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Exercise 1. A' = 2. B'= 3. A'UB= 4. A'UB' = 5. An B' = 6. A'n B' = OLAWN. Determine the elements of the required sets. Let U = (1, 3, 5,7, 9), A=(5,7,9), B = (1,5, 7, 9).​