Question

Find the set A′ ∪ C′
U={1, 2, 3, 4, 5, 6, 7}
A={1, 3, 5, 7}
C={1, 3, 4, 5, 6}

Answer 1

A'=3,6

U'=1,5,7

C'=4

Explanation:

U,A,C