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1. [10pts] Let A = {1,2,3,4,5}, let B = {1,4,5,7,8,9}, and let C = {2,4,6,7,9}. Determine each of the following (a) AnBnc. (b) (AUB) n(AUC).

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1. [10pts] Let A = {1,2,3,4,5}, let B = {1,4,5,7,8,9}, and let C = {2,4,6,7,9}. Determine each of the following (a) AnBnc. (b) (AUB) n(AUC). (C) A-(BUC). (d) (A-C) x (C - A)

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