If P(A)=611,P(B)=511 and P(A∪B)=711, find P(AB)
We know that P(AB)=P(B∩A)P(A)⇒P(BA)=411611=411×116=46=23
If P(A)=611,P(B)=511andP(A∪B)=711, find P(A∩B)
P(AB)
P(BA)
If P(A), P(B) =and P(A ∪ B) =, find
(i) P(A ∩ B) (ii) P(A|B) (iii) P(B|A)