Question: Problem 5. [10 marks] Let A and B be 3 x 3 matrices. 1. Given det(A-1) = -, evaluate det A. 2. Given det (BT)

Problem 5. [10 marks] Let A and B be 3 x 3 matrices. 1. Given det(A-1) = -, evaluate det A. 2. Given det (BT) = 2, evaluate det B. 3. Use the above results and evaluate det A2B-1 (A-1)3 (BT) = ]

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