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ubuntu2004
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<?xml version='1.0' encoding='UTF-8'?>
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<exercise xmlns="https://spatext.clontz.org" version="0.0">
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<statement>
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<p>Explain how to find the eigenvalues of the matrix <m>{{matrix}}</m>.</p>
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</statement>
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<answer>
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<p>The characteristic polynomial of <m>{{matrix}}</m> is <m>{{charpoly}}</m>.</p>
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<p>The eigenvalues of <m>{{matrix}}</m> are <m>{{e1}}</m> and <m>{{e2}}</m>.</p>
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</answer>
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</exercise>
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