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		<title>Ist178052 em 12h28min de 9 de agosto de 2016</title>
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		<updated>2016-08-09T12:28:06Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Revisão anterior&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; 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;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Considere a aplicação linear \(T\) de \( \mathbb{R}^2 \Rightarrow \mathbb{R}^2 \) que transforma o paralelogramo da figura á esquerda no da direita, sendo cada triângulo levado no correspondente triângulo da mesma cor. Qual das seguintes é a matriz da transformação \(T\)?&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Considere a aplicação linear \(T\) de \( \mathbb{R}^2 \Rightarrow \mathbb{R}^2 \) que transforma o paralelogramo da figura á esquerda no da direita, sendo cada triângulo levado no correspondente triângulo da mesma cor. Qual das seguintes é a matriz da transformação \(T\)?&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[File:Before.gif]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[File:After.gif]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; 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;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A)\(\left(\begin{array}{cc}\frac{4}{3}&amp;amp;#038;\frac{2}{3}\\\frac{4}{3}&amp;amp;#038;\frac{5}{3}\\\end{array}\right)\),&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A)\(\left(\begin{array}{cc}\frac{4}{3}&amp;amp;#038;\frac{2}{3}\\\frac{4}{3}&amp;amp;#038;\frac{5}{3}\\\end{array}\right)\),&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Ist178052</name></author>
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*CONTEXTO : Primeiro ciclo universitário&lt;br /&gt;
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*DISCIPLINA: Álgebra Linear&lt;br /&gt;
*ANO: 1&lt;br /&gt;
*LINGUA: pt&lt;br /&gt;
*AUTOR: Equipa Álgebra Linear&lt;br /&gt;
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&amp;lt;/div&amp;gt;&lt;br /&gt;
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&lt;br /&gt;
Considere a aplicação linear \(T\) de \( \mathbb{R}^2 \Rightarrow \mathbb{R}^2 \) que transforma o paralelogramo da figura á esquerda no da direita, sendo cada triângulo levado no correspondente triângulo da mesma cor. Qual das seguintes é a matriz da transformação \(T\)?&lt;br /&gt;
&lt;br /&gt;
A)\(\left(\begin{array}{cc}\frac{4}{3}&amp;amp;#038;\frac{2}{3}\\\frac{4}{3}&amp;amp;#038;\frac{5}{3}\\\end{array}\right)\),&lt;br /&gt;
B)\(\left(\begin{array}{cc}\frac{2}{3}&amp;amp;#038;-\frac{2}{3}\\-\frac{1}{3}&amp;amp;#038;\frac{7}{3}\\\end{array}\right)\),&lt;br /&gt;
C)\(\left(\begin{array}{cc}\frac{4}{3}&amp;amp;#038;\frac{4}{3}\\\frac{2}{3}&amp;amp;#038;\frac{5}{3}\\\end{array}\right)\),&lt;br /&gt;
D)\(\left(\begin{array}{cc}\frac{2}{3}&amp;amp;#038;-\frac{1}{3}\\-\frac{2}{3}&amp;amp;#038;\frac{7}{3}\\\end{array}\right)\)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Para obter o zip que contém as instâncias deste exercício clique aqui(repmat_variante_2)&lt;br /&gt;
&lt;br /&gt;
Se deseja obter o código fonte que gera os exercícios contacte miguel.dziergwa@ist.utl.pt&lt;/div&gt;</summary>
		<author><name>Ist178052</name></author>
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