Question

If A={1,2,3,4,5}, B={2,4,6,8,} and C={2,3,5,7} show that A-B B-A​

Answer 1

A-B={1,3,5}

B-A={6,8}

Explanation:

Sol `n:

A-B={1,2,3,4,5}-{2,4,6,8}

={1,3,5} (ONLY NUMBERS OF A)

B-A= {2,4,6,8}-{1,2,3,4,5}

={6,8} (ONLY NUMBERS OF B)