CBSE Class 11-science Answered
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 | 04 Jun, 2014, 01:23: PM
Expert Answer
Since, n(A) = 4 and n(B) = 3
Therefore n((A B) = 12
Answered by | 04 Jun, 2014, 03:23: PM
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