If A = 1 2 0 3 2 1 203 , B = 2 1 1 233 102 , and C = 210 122 0 1 1 , verify that (a)
Chapter 7, Problem 6(choose chapter or problem)
If A = 1 2 0 3 2 1 203 , B = 2 1 1 233 102 , and C = 210 122 0 1 1 , verify that (a) (AB)C = A(BC) (b) (A + B) + C = A + (B + C) (c) A(B + C) = AB + AC
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