Question: Let A and B be two events in a sample space such that P(A) = 0 and P(B) = 0. Use the results of

Let A and B be two events in a sample space Ω such that P(A) = 0 and P(B) = 0.

Use the results of Exercise 5 to show that P(A ∪ B) = 0, P(AB) = 0, P(A′B′) = 1.

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