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यदि A तथा B ऐसी दो घटनाएँ है कि P(A//B) ...

यदि A तथा B ऐसी दो घटनाएँ है कि `P(A//B) = p, P(A) = p, P(B) = (1)/(3)` तथा `P(A uu B) = (5)/(9)`, तो p = ........

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