If A = 1 2 0 3 2 1 2 0 3 , B = 2 1 1 2 3 3 1 0 2 , and C = 2 1 0 1 2 2 0 1 1 , verify
Chapter 7, Problem 5(choose chapter or problem)
If A = 1 2 0 3 2 1 2 0 3 , B = 2 1 1 2 3 3 1 0 2 , and C = 2 1 0 1 2 2 0 1 1 , verify that a. (AB)C = A(BC) b. (A + B) + C = A + (B + C) c. A(B + C) = AB + AC d. (A + B) = A + B
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