Mathematics
Mathematics, 29.09.2021 23:40, FireFlight

Suppose that A n B = {1, 4, 7, 8} and AU B = {1, 2, 3, 4, 5, 6, 7, 8, 9}. How many different sets are possible for A?

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Suppose that A n B = {1, 4, 7, 8} and AU B = {1, 2, 3, 4, 5, 6, 7, 8, 9}. How many different sets...

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