Question: Please help (1 point) Assume that A and B are 7 X 7 matrices with det A = -9 and det B = 8. Then

Please help

(1 point) Assume that A and B are 7 X 7 matrices with det A = -9 and det B = 8. Then det(-3A) = det(A7) = det(B-8) = det(ABA-]) = det(AT A) = det((AT)-1(B-1) T) =

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