Question

Z = {1,2,3,4,5,6,7,8,9}
A = {1,3,5,7)
B = {2,4,5,1,8)
C = {1,5,9,4,3}
Find (A' U B):​

Answer 1

Answer:

A U B = {1,2,3,4,5,7,8}