Question: If A = {1, 2, 3, 4}, B = {2, 5}, and C = {3, 4, 7}, determine A B; (B A); A

If A = {1, 2, 3, 4}, B = {2, 5}, and C = {3, 4, 7}, determine A × B; (B × A); A U (B × C); (A × B) × C; (A × C) U (B × C).

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