<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="https://matte1b.mathonline.se/skins/common/feed.css?303"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="sv">
		<id>https://matte1b.mathonline.se/index.php?action=history&amp;feed=atom&amp;title=1.5_L%C3%B6sning_1b</id>
		<title>1.5 Lösning 1b - Versionshistorik</title>
		<link rel="self" type="application/atom+xml" href="https://matte1b.mathonline.se/index.php?action=history&amp;feed=atom&amp;title=1.5_L%C3%B6sning_1b"/>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;action=history"/>
		<updated>2026-08-20T17:29:50Z</updated>
		<subtitle>Versionshistorik för denna sida på wikin</subtitle>
		<generator>MediaWiki 1.23.1</generator>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=28349&amp;oldid=prev</id>
		<title>Taifun den 14 september 2015 kl. 14.02</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=28349&amp;oldid=prev"/>
				<updated>2015-09-14T14:02:57Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 14 september 2015 kl. 14.02&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \displaystyle{4\,^4 \cdot 4\,^{-2} / 4 \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;= \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;{4\,^{4\,+\,(-2)} \over 4\,^1} \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;= \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;{4\,^{4\,-\,2} \over 4\,^1} \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;= \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;{4\,^2 \over 4\,^1}&amp;#160; \, = \, 4\,^{2-1} \, = \, 4\,^1 \, = \, 4} &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \displaystyle{4\,^4 \cdot 4\,^{-2} / 4 \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;= \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, {4\,^4 \cdot 4\,^{-2} \over 4\,^1} \, = \, &lt;/ins&gt;{4\,^{4\,+\,(-2)} \over 4\,^1} \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;= \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;{4\,^{4\,-\,2} \over 4\,^1} \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;= \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;{4\,^2 \over 4\,^1}&amp;#160; \, = \, 4\,^{2-1} \, = \, 4\,^1 \, = \, 4} &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26430&amp;oldid=prev</id>
		<title>Taifun den 6 juli 2015 kl. 16.00</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26430&amp;oldid=prev"/>
				<updated>2015-07-06T16:00:36Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 6 juli 2015 kl. 16.00&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;::&lt;/del&gt;&amp;lt;math&amp;gt; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/del&gt;\,^4 \cdot &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/del&gt;\,^{-2} / &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3 &lt;/del&gt;\; = \; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/del&gt;\,^{4\,+\,(-2)} &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;/ 3 &lt;/del&gt;\; = \; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/del&gt;\,^{4\,-\,2} &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;/ 3 &lt;/del&gt;\&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; = \; 3&lt;/del&gt;\,^&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2 / 3 &lt;/del&gt;\; = \; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;\displaystyle&lt;/del&gt;{&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/del&gt;\,^2 \over &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/del&gt;} \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;= \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; \displaystyle{3&lt;/del&gt;\,^2 \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;over 3&lt;/del&gt;\,^1&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;} &lt;/del&gt;\&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;= \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; 3 &lt;/del&gt;&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\displaystyle{4&lt;/ins&gt;\,^4 \cdot &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;4&lt;/ins&gt;\,^{-2} / &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;4 &lt;/ins&gt;\; = \; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{4&lt;/ins&gt;\,^{4\,+\,(-2)} &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\over 4\,^1} &lt;/ins&gt;\; = \; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{4&lt;/ins&gt;\,^{4\,-\,2} \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;over 4&lt;/ins&gt;\,^&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;1} &lt;/ins&gt;\; = \; {&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;4&lt;/ins&gt;\,^2 \over &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;4\,^1&lt;/ins&gt;} &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; &lt;/ins&gt;\&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;= \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, 4&lt;/ins&gt;\,^&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{&lt;/ins&gt;2&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;-1} &lt;/ins&gt;\&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, = \, 4&lt;/ins&gt;\,^1 \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;= \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, 4} &lt;/ins&gt;&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26145&amp;oldid=prev</id>
		<title>Taifun den 24 juni 2015 kl. 16.57</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26145&amp;oldid=prev"/>
				<updated>2015-06-24T16:57:07Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 24 juni 2015 kl. 16.57&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::&amp;lt;math&amp;gt; 3\,^4 \cdot 3\,^{-2} / 3 \; = \; 3\,^{4\,+\,(-2)} / 3 \; = \; 3\,^{4\,-\,2} / 3 \; = \; 3\,^2 / 3 \; = \; \displaystyle{3\,^2 \over 3} \; = \; 3 &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::&amp;lt;math&amp;gt; 3\,^4 \cdot 3\,^{-2} / 3 \; = \; 3\,^{4\,+\,(-2)} / 3 \; = \; 3\,^{4\,-\,2} / 3 \; = \; 3\,^2 / 3 \; = \; \displaystyle{3\,^2 \over 3&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;} \; = \; \displaystyle{3\,^2 \over 3\,^1&lt;/ins&gt;} \; = \; 3 &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26144&amp;oldid=prev</id>
		<title>Taifun den 24 juni 2015 kl. 16.56</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26144&amp;oldid=prev"/>
				<updated>2015-06-24T16:56:05Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 24 juni 2015 kl. 16.56&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; 3\,^4 \cdot 3\,^{-2} / 3 \; = \; 3\,^{4\,+\,(-2)} / 3 \; = \; 3\,^{4\,-\,2} / 3 \; = \; 3\,^2 / 3 \; = \; \displaystyle{3\,^2 \over 3} \; = \; 3 &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;::&lt;/ins&gt;&amp;lt;math&amp;gt; 3\,^4 \cdot 3\,^{-2} / 3 \; = \; 3\,^{4\,+\,(-2)} / 3 \; = \; 3\,^{4\,-\,2} / 3 \; = \; 3\,^2 / 3 \; = \; \displaystyle{3\,^2 \over 3} \; = \; 3 &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26143&amp;oldid=prev</id>
		<title>Taifun den 24 juni 2015 kl. 16.55</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26143&amp;oldid=prev"/>
				<updated>2015-06-24T16:55:43Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 24 juni 2015 kl. 16.55&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; 3\,^4 \cdot 3\,^{-2} / 3 \; = \; 3\,^{4\,+\,(-2)} / 3 \; = \; 3\,^{4\,-\,2} / 3 \; = \; 3\,^2 / 3 = \displaystyle{3\,^2 \over 3} \; = \; 3 &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; 3\,^4 \cdot 3\,^{-2} / 3 \; = \; 3\,^{4\,+\,(-2)} / 3 \; = \; 3\,^{4\,-\,2} / 3 \; = \; 3\,^2 / 3 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\; &lt;/ins&gt;= &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\; &lt;/ins&gt;\displaystyle{3\,^2 \over 3} \; = \; 3 &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26142&amp;oldid=prev</id>
		<title>Taifun den 24 juni 2015 kl. 16.54</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26142&amp;oldid=prev"/>
				<updated>2015-06-24T16:54:28Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 24 juni 2015 kl. 16.54&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;::&lt;/del&gt;&amp;lt;math&amp;gt; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x&lt;/del&gt;\,^4 \cdot &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x&lt;/del&gt;\,^{-2} / &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x &lt;/del&gt;\; = \; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x&lt;/del&gt;\,^{4\,-\,2} / &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x &lt;/del&gt;\; = \; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x&lt;/del&gt;\,^2 / &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x &lt;/del&gt;= \displaystyle{&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x&lt;/del&gt;\,^2 \over &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x&lt;/del&gt;} \; = \; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;x &lt;/del&gt;&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/ins&gt;\,^4 \cdot &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/ins&gt;\,^{-2} / &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3 &lt;/ins&gt;\; = \; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3\,^{4\,+\,(-2)} / 3 \; = \; 3&lt;/ins&gt;\,^{4\,-\,2} / &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3 &lt;/ins&gt;\; = \; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/ins&gt;\,^2 / &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3 &lt;/ins&gt;= \displaystyle{&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/ins&gt;\,^2 \over &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/ins&gt;} \; = \; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3 &lt;/ins&gt;&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26129&amp;oldid=prev</id>
		<title>Taifun den 24 juni 2015 kl. 16.32</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26129&amp;oldid=prev"/>
				<updated>2015-06-24T16:32:14Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 24 juni 2015 kl. 16.32&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;::&amp;lt;math&amp;gt; x\,^4 \cdot x\,^{-2} / x \; = \; x\,^{4\,-\,2} / x \; = \; x\,^2 / x = \displaystyle{x\,^2 \over x} \; = \; x &amp;lt;/math&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26125&amp;oldid=prev</id>
		<title>Taifun: Tömde sidan</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=26125&amp;oldid=prev"/>
				<updated>2015-06-24T16:30:46Z</updated>
		
		<summary type="html">&lt;p&gt;Tömde sidan&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 24 juni 2015 kl. 16.30&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;math&amp;gt; \displaystyle {{2\,x^{-5} \over 3\,x^{-8}} \cdot (2\,x)^{-1} = {2\,x^{-5-(-8)} \over 3} \cdot (2\,x)^{-1} = {2\,x^{-5+8} \over 3} \cdot (2\,x)^{-1} = } &amp;lt;/math&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;math&amp;gt; \displaystyle {= {2\,x^3 \over 3} \cdot (2\,x)^{-1} = {2\,x^3 \over 3} \cdot {1 \over 2\,x} =&amp;#160; {2\,x^3 \cdot 1 \over 3 \cdot 2\,x} =&amp;#160; {x^2 \over 3} } &amp;lt;/math&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=22988&amp;oldid=prev</id>
		<title>Taifun den 24 mars 2015 kl. 23.11</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=22988&amp;oldid=prev"/>
				<updated>2015-03-24T23:11:56Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 24 mars 2015 kl. 23.11&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; {2\,x^{-5} \over 3\,x^{-8}} \cdot (2\,x)^{-1} = {2\,x^{-5-(-8)} \over 3} \cdot (2\,x)^{-1} = {2\,x^{-5+8} \over 3} \cdot (2\,x)^{-1} = &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; &lt;/del&gt;&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\displaystyle {&lt;/ins&gt;{2\,x^{-5} \over 3\,x^{-8}} \cdot (2\,x)^{-1} = {2\,x^{-5-(-8)} \over 3} \cdot (2\,x)^{-1} = {2\,x^{-5+8} \over 3} \cdot (2\,x)^{-1} = &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;} &lt;/ins&gt;&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; = {2\,x^3 \over 3} \cdot (2\,x)^{-1} = {2\,x^3 \over 3} \cdot {1 \over 2\,x} =&amp;#160; {2\,x^3 \cdot 1 \over 3 \cdot 2\,x} =&amp;#160; {x^2 \over 3}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\displaystyle {&lt;/ins&gt;= {2\,x^3 \over 3} \cdot (2\,x)^{-1} = {2\,x^3 \over 3} \cdot {1 \over 2\,x} =&amp;#160; {2\,x^3 \cdot 1 \over 3 \cdot 2\,x} =&amp;#160; {x^2 \over 3&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;} &lt;/ins&gt;} &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=3010&amp;oldid=prev</id>
		<title>Taifun den 9 mars 2011 kl. 22.08</title>
		<link rel="alternate" type="text/html" href="https://matte1b.mathonline.se/index.php?title=1.5_L%C3%B6sning_1b&amp;diff=3010&amp;oldid=prev"/>
				<updated>2011-03-09T22:08:48Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 9 mars 2011 kl. 22.08&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; {2\,x^{-5} \over 3\,x^{-8}} \cdot (2\,x)^{-1} = {2\,x^{-5-(-8)} \over 3} \cdot (2\,x)^{-1} = {2\,x^{-5+8} \over 3} \cdot (2\,x)^{-1} = &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;{2\,x^3 \over 3} \cdot (2\,x)^{-1} = &lt;/del&gt;&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; {2\,x^{-5} \over 3\,x^{-8}} \cdot (2\,x)^{-1} = {2\,x^{-5-(-8)} \over 3} \cdot (2\,x)^{-1} = {2\,x^{-5+8} \over 3} \cdot (2\,x)^{-1} = &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; &lt;/ins&gt;&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; = {2\,x^3 \over 3} \cdot {1 \over 2\,x} =&amp;#160; {2\,x^3 \cdot 1 \over 3 \cdot 2\,x} =&amp;#160; {x^2 \over 3}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;= {2\,x^3 \over 3} \cdot (2\,x)^{-1} &lt;/ins&gt;= {2\,x^3 \over 3} \cdot {1 \over 2\,x} =&amp;#160; {2\,x^3 \cdot 1 \over 3 \cdot 2\,x} =&amp;#160; {x^2 \over 3}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	</feed>