Question: 1 1 1 70 0 Let A= 1 4 5 and D= 0 5 0 . Compute AD and DA. Explain how the columns or

1 1 1 70 0 Let A= 1 4 5 and D= 0 5 0 . Compute AD and DA. Explain how the columns or rows of A 5 6 0 0 3 change when A is multiplied by D on the right or on the left. Find a 3 x3 matrix B, not the identity matrix or zero matrix, such that AB = BA. Compute AD. 7 5 3 AD = 7 20 15 7 25 18 Compute DA. DA =

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