1.

U={1,2,3,4,5,6,7,9},A={2,3,6},B={3,5,7}„A'nB=?​

Answer»

ANSWER:

{5,7}

Step-by-step EXPLANATION:

A'= u-A = {1,4,5,7,9}

now A'intersection B = COMMON in A'and B

= {5,7}



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