Question

If U = {1, 2, 3, 12), P = (1, 2, 3, 4, 5, 6), Q = {2,4,6,8), and R = {3, 6, 9, 12), verify the following operations. a) P U Q U R) = (PU) (PUR) b)P (QUR) = ( PQPOR​

Answer 1

Answer:

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