Question: If P(A) = 0.4, P(B) = 0.5, and P(A B) = 0.3, find (a) P(A B), (b) P(A B), and (c) P(A

If P(A) = 0.4, P(B) = 0.5, and P(A ∩ B) = 0.3, find
(a) P(A ∪ B),
(b) P(A ∩ B’), and
(c) P(A’ ∪ B’).

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