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If the set A has 4 elements and the set B = {4, 5, 6}, then find the number of elements in (A  B).

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert
Answer:
Since, n(A) = 4 and n(B) = 3
Therefore n((A  B) = 12
Answered by Expert 4th June 2014, 3:23 PM
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