Question: Events A1 and A2 are such that A1 A2 = S and A1 A2 =. Find p2 if P (A1) = p1, P

Events A1 and A2 are such that A1 ∪ A2 = S and A1 ∩ A2 =∅. Find p2 if P (A1) = p1, P (A2) = p2, and 3p1 − p2 = 1 / 2.

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