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	<title>Professores Online &#187; fefesoca</title>
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		<title>Matematica &#8211; Matrizes &#8211; ensino medio</title>
		<link>https://www.professoronline.net/matematica-matrizes-ensino-medio/</link>
		<comments>https://www.professoronline.net/matematica-matrizes-ensino-medio/#comments</comments>
		<pubDate>Fri, 10 Jan 2014 17:17:51 +0000</pubDate>
		<dc:creator><![CDATA[fefesoca]]></dc:creator>
				<category><![CDATA[Matemática]]></category>
		<category><![CDATA[ensino]]></category>
		<category><![CDATA[matemática]]></category>
		<category><![CDATA[matrizes]]></category>
		<category><![CDATA[médio]]></category>

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		<description><![CDATA[Gostaria que me ajudassem a resolver o problema abaixo de matrizes: Dada as matrizes A= -2 0 e B= 4 1 3 1 5 -2 Determine: A + B A &#8211; B 2A + B Obrigada pela ajuda. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx]]></description>
				<content:encoded><![CDATA[<p>Gostaria que me ajudassem a resolver o problema abaixo de matrizes:</p>
<p>Dada as matrizes A= -2  0 e B= 4  1<br />
                     3  1      5 -2<br />
Determine:<br />
A + B<br />
A &#8211; B<br />
2A + B</p>
<p>Obrigada pela ajuda.<br />
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</p>
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