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If Aa n dB are events such that P(Au...

If `Aa n dB` are events such that `P(AuuB)=3//4.P(AnnB)=1//4,a n dP(A^c)=2//3` , then find (i) `P(A)` (ii) `P(B)` (iii) `P(AnnB^c)` (iv)`P(A^cnnB)`

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