Question

If u={1,2,3,4,5,67,8,9} A={2,4,6,8} and B={2,3,5,7}. verfiy that a) (AUB)'=A'nB' b)(AnB)=A'UB'​

Answer 1

Answer:

(A U B)'=A' n B'

{1,9} = {1,9}