If A = {1, 3, 5, 7, 9, 11, 13, 15, 17}, B = {2, 4, 6, 8, 10, 12, 14, 16, 18} and N the set of natural numbers is the universal set, then A′∪((A∪B)∩B′) is:
B' = {1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21...}
(A∪B)∩B' = (1, 3, 5, 7, 9, ...,17) = AA'∪A = Universal Set