Question: 4. Let A = [86], B = [ 4 (a) Find the determinants of A and B. (b) Find the inverses of A and

4. Let A = [86], B = [ 4 (a) Find the

4. Let A = [86], B = [ 4 (a) Find the determinants of A and B. (b) Find the inverses of A and B.

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