Let A and B be events with P(A)=1/2,P(B)=1/3 and P(A∩B)=1/4. Find P(A∪B)
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total answers (1)
total answers (1)
Mathematics
P(A∪B)=P(A)+P(B)-P(A∩B)=1/2+1/3-1/4=7/12
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