<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="https://wiki.mattekollen.se/skins/common/feed.css?303"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="sv">
		<id>https://wiki.mattekollen.se/index.php?action=history&amp;feed=atom&amp;title=1.6_L%C3%B6sning_2f</id>
		<title>1.6 Lösning 2f - Versionshistorik</title>
		<link rel="self" type="application/atom+xml" href="https://wiki.mattekollen.se/index.php?action=history&amp;feed=atom&amp;title=1.6_L%C3%B6sning_2f"/>
		<link rel="alternate" type="text/html" href="https://wiki.mattekollen.se/index.php?title=1.6_L%C3%B6sning_2f&amp;action=history"/>
		<updated>2026-11-05T22:34:25Z</updated>
		<subtitle>Versionshistorik för denna sida på wikin</subtitle>
		<generator>MediaWiki 1.23.1</generator>

	<entry>
		<id>https://wiki.mattekollen.se/index.php?title=1.6_L%C3%B6sning_2f&amp;diff=3975&amp;oldid=prev</id>
		<title>Taifun den 1 april 2011 kl. 05.25</title>
		<link rel="alternate" type="text/html" href="https://wiki.mattekollen.se/index.php?title=1.6_L%C3%B6sning_2f&amp;diff=3975&amp;oldid=prev"/>
				<updated>2011-04-01T05:25:07Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Ny sida&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;math&amp;gt; \log_2 {1 \over 4} &amp;lt;/math&amp;gt; = det tal &amp;lt;math&amp;gt; x\, &amp;lt;/math&amp;gt; som basen &amp;lt;math&amp;gt; 2\, &amp;lt;/math&amp;gt; ska upphöjas till för att ge &amp;lt;math&amp;gt; {1 \over 4} &amp;lt;/math&amp;gt; dvs:&lt;br /&gt;
&lt;br /&gt;
::&amp;lt;math&amp;gt;\begin{align}  2\,^x &amp;amp; = {1 \over 4}   \qquad  &amp;amp; &amp;amp;: \;\text{Skriv 4 som potens med basen 2} \\&lt;br /&gt;
                       2\,^x &amp;amp; = {1 \over 2^2} \qquad  &amp;amp; &amp;amp;: \;\text{Skriv }{1 \over 2^2}\text{ som potens med basen 2} \\&lt;br /&gt;
                       2\,^x &amp;amp; = 2\,^{-2}                                              \\&lt;br /&gt;
                          x  &amp;amp; = -2&lt;br /&gt;
        \end{align}&amp;lt;/math&amp;gt;&lt;/div&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	</feed>