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	<title>Professores Online &#187; bradok</title>
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		<title>Algebra linear (vetores e projeções)</title>
		<link>https://www.professoronline.net/algebra-linear-vetores-e-projecoes/</link>
		<comments>https://www.professoronline.net/algebra-linear-vetores-e-projecoes/#comments</comments>
		<pubDate>Mon, 26 Aug 2013 18:30:59 +0000</pubDate>
		<dc:creator><![CDATA[bradok]]></dc:creator>
				<category><![CDATA[Matemática]]></category>
		<category><![CDATA[algebra]]></category>
		<category><![CDATA[e]]></category>
		<category><![CDATA[linear]]></category>
		<category><![CDATA[projeções]]></category>
		<category><![CDATA[vetores]]></category>

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		<description><![CDATA[2.Seja S = (u1; u2; u3; u4; u5) onde u1 = (1; 1; 0;-1), u2 = (0; 1; 2; 1), u3 = (1; 0; 1;-1), u4 = (1; 1;-6;-3), u5 = (-1;-5; 1; 0). (a) Encontre uma base e a dimensão para o subespaco [S] c IR elevado a 4. (b) Usando o item anterior, [&#8230;]]]></description>
				<content:encoded><![CDATA[<p>2.Seja S = (u1; u2; u3; u4; u5) onde u1 = (1; 1; 0;-1), u2 = (0; 1; 2; 1),<br />
u3 = (1; 0; 1;-1), u4 = (1; 1;-6;-3), u5 = (-1;-5; 1; 0).<br />
(a) Encontre uma base e a dimensão para o subespaco [S] c IR elevado a 4.<br />
(b) Usando o item anterior, determine uma base ortogonal para [S].<br />
Procurei por respostas em outros sites,porém sem sucesso e essa resposta irá ajudar muito no meu aprendizado.</p>
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