Sunday, 24 May 2015

Q34. The power set of AUB, where A = {2, 3, 5, 7} and B = {2, 5, 8, 9} is



(A) 256
(B) 64
(C) 16
(D) 4

Answer(B)

Explanation.
AUB={2,3,5,7,8,9}.
Powerset  26=64.

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