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		<title>1.5 Lösning 7c - Versionshistorik</title>
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		<updated>2026-11-09T22:13:15Z</updated>
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		<id>https://mechanics.mattekollen.se/index.php?title=1.5_L%C3%B6sning_7c&amp;diff=26736&amp;oldid=prev</id>
		<title>Taifun den 7 juli 2015 kl. 17.53</title>
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				<updated>2015-07-07T17:53:34Z</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; \displaystyle{ {a^{-5} \cdot a^9 \over (a^{-9})^{1/3}} \, = \, {a^{-5+9} \over a^{-9 \cdot {1 \over 3}}} \, = \, {a^4 \over a^{-9 \over 3}} \, = \, {a^4 \over a^{-3}} = {a^{4-(-3)}} = a^{4+3} \, = \, a\,^7 } &amp;lt;/math&amp;gt;&lt;/div&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

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