Question

Let Z be the universal set and A and B be subsets of U.
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 )U C'
ans step by step fast its urgent​

Answer 1

Answer:

(AUB) U C'

AUB=(1, 3,5,7)U(2,4,5,1,8)=(1,2,3,4,5,7,8)

C'=Z-C=(1,2,3,4,5,6,7,8,9) - (1,5,9,4,3)=(2,6,7,8)

(AUB)UC'=(1,2,3,4,5,7,8) U(2,6,7,8)=(1,2,3,4,5,6,7,8).