Question

( AUB ) = (A - B) U (A n B) U B - A) ​

Answer 1

Answer:

A and B, A = (A ∩ B) ∪ (A – B) and A ∪ (B – A) = (A ∪ B) Let U = {1, 2, 3, 4, 5} A = {1, 2} B