Question

If A = {3,5,7,9), B = {1,3,5} U = {1,2,3,4,5,7,9), then (AUB)':
(A) {2,4}
(B) (2, 4, 6, 8} (C){1,2,4,7,9)
(D) O

Answer 1

ais union set of b because the elements are same in set b so ans will be that

Answer 2

Answer:

AUB = {1,3,5,7,9}

(AUB)' = {2,4}

Hence the answer is (A) {2,4}

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