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मान लें A और B दो स्वतंत्र घटनाऍं हैं तथ...

मान लें A और B दो स्वतंत्र घटनाऍं हैं तथा `P(A)=0.3` और `P(B)=0.4`, तब ज्ञात कीजिए-
`P(A uu B)`

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