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If A = [[-1,2,3],[5,7,9],[-2,1,1]] and B...

If `A = [[-1,2,3],[5,7,9],[-2,1,1]] and B = [[-4,1,-5],[1,2,0],[1,3,1]]` , then verify that `(A-B)' = A' - B'`

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If A = [[-1,2,3],[5,7,9],[-2,1,1]] andB = [[-4,1,-5],[1,2,0],[1,3,1]] , then verify that (A+B)' = A' + B'

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