Question: Prove the following statement: Let a, b, c E Z with a # 0 and c / 0. If acbc, then alb. Proof: Assume that

Prove the following statement: Let a, b, c E Z with a # 0 and c / 0. If acbc, then alb. Proof: Assume that ac bc, then for some T E Z. Since we can divide by c, obtaining v . Therefore v Q. E. D. A. a =b F. a = br B. ac = (be)r G.c0 C. ab H. a#0 D. b=r 1. bla E. b = ar J. bc = (ac)r

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