EXER 13.2 a b Assuming that for matrix G d e h [9 we have det G= -7. Then find the ff: a. det(3G) b. det(G¹) c. det(2G-¹) d. det((2G)*¹)

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Q: A + ÁB = 1 ÁB (A + B) (B + B) = Á (A+C) (AD + AD) + AC+C =A+C

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