If A and B are mutually exclusive events, show that `P(A/(A uu B)) = frac(P(A))(P(A)+P(B))`

If A and B are two mutually exclusive event then P(A-B) =

If A and B are mutually exclusive events, then (a) P(A) le P(barB) (b) P(A) gt P(B) (c) P(B) le P(barA) (d) P(A) gt P(B)

If the events A and B are mutually exclusive then-

If the events A and B are not mutually exclusive then P(A cup B) =

If Aa n dB are mutually exclusive events such that P(A)=0. 35a n dP(B)=0. 45 , find P(AuuB) (ii) P(AnnB) (iii) P(A nn B^prime ) (iv) P( A^prime nn B^prime )

A and B be two mutually exclusive events such that P(A)=(3)/(8), P(B)=(1)/(3)" then "P[A cup B] is given by-

Statement-I : If (1)/(5)(1+5p), (1)/(3)(1+2p), (1)/(3)(1-p) and (1)/(5)(1-3p) are probabilities of four mutually exclusive events, then p can take infinite number of values. Statement-II : If A, B, C and D are four mutually exclusive events, then P(A), P(B), P(C ), P(D) ge 0 and P(A) +P(B)+P(C )+P(D ) le 1.

Prove that P(A uu B) = P(A) + P(B) - P(A nn B)

If A and B are two mutually exclusive events and P(A cup B) ne 0 , then show that, P[A//(A cup B)] =(P(A))/(P(A)+P(B)) .

A and B be two mutually exclusive events such that P(A)=3/8,P(B)=1/3,,then P[(AcupB')] is given by