1. Let 𝐴, 𝐵, and 𝐶 be sets. Prove that (𝐴 − 𝐵) ∩ (𝐴 − 𝐶) = w
Posted: Tue May 10, 2022 8:32 pm
1. Let 𝐴, 𝐵, and 𝐶 be sets. Prove that (𝐴 − 𝐵) ∩ (𝐴 − 𝐶) = 𝐴 − (𝐵 ∪ 𝐶).
*please write formal proof*
*please write formal proof*