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Mathematics, 30.07.2019 17:10 ewaltz74
Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x 3 determinants. [note: finding the characteristic polynomial of a 3 x 3 matrix is not easy to do with just row operations, because the variable a is involved.] 0 2 4 2 0 3 4 3 0 the characteristic polynomial is th t aien ueing .oriabl
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Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special f...
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