Prove That A U (A ∩ B) = A Prove That : A ∩ (A U B) = A & (A – B) ∩ (B – A) = Φ https://swatilathia.com/distribution-law-video-tutorial/#Prove_That_A_U_A_%E2%88%A9_B_A A U (A ∩ B) = A and A ∩ (A U B) = A & (A – B) ∩ (B – A) = Φ Post navigation Symmetric Difference SetProof of n(A U B) = n(A) + n(B) – n (A ∩ B) by Venn Diagram Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.