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If A and B are two events and Anephi,Bne...

If A and B are two events and A`nephi,Bnephi` , then

A

P(A/B)=P(A)`cdot`P(B)

B

P(A/B)=`(P(AcapB))/(P(B))`

C

P(A/B)`cdot`P(B/A)=1

D

P(A/B)=P(A)/P(B)

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If `Anephi` and B`nephi`, then P(A/B)=`(P(AcapB))/(P(B))`
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