Question: 5) Given the matrices A = [x [0 31 y] and B = [2]. If tr(A + B) = -1 and det(AB) = -12,

5) Given the matrices A = [x [0 31 y] and B

5) Given the matrices A = [x [0 31 y] and B = [2]. If tr(A + B) = -1 and det(AB) = -12, then f 6) Let A [a Ja bi A =

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