Question: (6) Can one conclude that A = B ifA, B, C are sets such that the follow- ing condition holds? In each case, either give

(6) Can one conclude that A = B ifA, B, C are sets such that the follow- ing condition holds? In each case, either give a counterexample, or proof that A = B. (a) AUC = BUC (b) AnC = BAC (c) AnC = BOC and AUC = BUC

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