Question: 14. Let A and B be two sets. Prove that (a) P(An B)=P(A)n P(B). (b) P(AU B) P(A) UP(B)

14. Let A and B be two sets. Prove that (a)

14. Let A and B be two sets. Prove that (a) P(An B)=P(A)n P(B). (b) P(AU B) P(A) UP(B)

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