Question

Let U = {1, 2, 3, 4, 5, 6, 7, 8}, A = {2, 4, 6}, B = {1, 2, 5, 8}, and C = {1, 3, 5} (A ∪ B)'

Answer 1

(A u B)'

A u B :

(1,2,4,5,6,8)

(A u B )' :

(3,7)