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If adj A = [(2,3),(4,-1)] and adj B = [(...

If adj A = `[(2,3),(4,-1)]` and adj B = `[(1,-2),(-3,1)]` then adj (AB) is

A

`[[-7,-1],[7,-9]]`

B

`[[-6,5],[-2,-10]]`

C

`[[-7,7],[-1,-9]]`

D

`[[-6,-2],[5,-10]]`

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