- 1 Let A B Be Nonempty Sets Prove Ab U B A C Aub Anb 1 (8.63 KiB) Viewed 49 times
1. Let A, B be nonempty sets. Prove (AB) U(B\ A) C (AUB)\(ANB).
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1. Let A, B be nonempty sets. Prove (AB) U(B\ A) C (AUB)\(ANB).
1. Let A, B be nonempty sets. Prove (AB) U(B\ A) C (AUB)\(ANB).