Question

A={2,3,5,7,9},B={3,4,6},find the n(A-B)?

Answer 1

$\huge \mathtt{ \fbox{Solution :)}}$

Given ,

The two sets are

• A = {2,3,5,7,9} and B = {3,4,6}

Thus ,

A - B = {2,3,5,7,9}

Hence , the number of A intersection B is 5

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