Question: 4. [5 points] Let A and B he sets. Prove or disprove: 'P(A B) = 'P(A) 'P(B). 5. [5 points] Let A and B

4. [5 points] Let A and B he sets. Prove or disprove: 'P(A \\ B) = 'P(A) \\'P(B). 5. [5 points] Let A and B he sets. Prove that PM) D 73(B) = PM D B). 6. [3 points] Let A and B he sets. Disprove that 'P(A) U 73(B) 7E 'P(A U B)

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