Question

If U = {1,2,3,......., 15), A = {1,3,5,7,9}, B = {1,2,3,4,5,6,7}

& C = {3,6,9,12,15), find the value of (A - B)UC.​

Answer 1

the answer is a and b and h

thank

Answer 2

A-B means which is only in A not in B

Explanation:

A-B={1,3,5,7,9}-{1,2,3,4,5,6,7}

={9}

(A-B)UC={9}U{3,6,9,12,15}

={3,6,9,12,15}