If 0 lt P(A) lt 1, 0 lt P(B) lt 1 and P...

If ` 0 lt P(A) lt 1, 0 lt P(B) lt 1` and `P(A cup B)=P(A)+P(B)-P(A)P(B)`, then

A

`P(B-A)=P(B)-P(A)`

B

`P(A'cupB')=P(A')+P(B')`

C

`P((AcupB)')=P(A')P(B')`

D

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

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The correct Answer is:

(c,d)

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