Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 deter

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Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 deter

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Find The Characteristic Polynomial Of The Matrix Using Either A Cofactor Expansion Or The Special Formula For 3x3 Deter 1
Find The Characteristic Polynomial Of The Matrix Using Either A Cofactor Expansion Or The Special Formula For 3x3 Deter 1 (152.6 KiB) Viewed 43 times
Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. [Note: Finding the characteristic polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable à is involved.] 500 -8 4 9 -4 0 3 The characteristic polynomial is (Type an expression using a as the variable.)
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