If the set A has 3 elements and the set B = {3, 4, 5}, then find the n – InterviewSolution

1.

If the set A has 3 elements and the set B = {3, 4, 5}, then find the number of elements in

Answer»

Given n(A) = 3; n(B) = 3

∴ n(A x B) = 3 × 3 = 9

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