Question

If P(A)= P(B) = and P(A U B) – P(An B) =
then what is P(An B) equal to?


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Answer 1

Answer:

2(P(A))-P(AUB)=P(AnB)

Step-by-step explanation:

p(A)+P(B)-P(AnB)=P(AUB)

P(A)+P(A)=P(AUB)+P(AnB)   (SINCE P(A)=P(B))

2(P(A))-P(AUB)=P(AnB)

And I didn't get the question exactly.I just tried.