4) If the characteristic polynomial of a matrix A is PA = (-1)+ (2+2)2 (2+3), then...

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4) If the characteristic polynomial of a matrix A is PA = (-1)+ (2+2)2 (2+3), then det(A) = 5) Given the matrices A = and B = [] If tr = [2]. If tr(A + B) = -1 and det(AB) = -4, then A = 4) If the characteristic polynomial of a matrix A is PA = (-1)+ (2+2)2 (2+3), then det(A) = 5) Given the matrices A = and B = [] If tr = [2]. If tr(A + B) = -1 and det(AB) = -4, then A =

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5 Lets find the value of detA using the characteristic polynomial provided The characteristic polyno... View the full answer