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If P(A' U B)=5/6 P(A)=1/2, P(B)=2/3 What Si P(AuB)?

1/3 or 5/6 or 2/3 or 4/9?

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    P(AUB)=P(A)+P(B)-P(A)P(B)
    putting values
    P(AUB)=1/2+2/3-1/2*2/3
    P(AUB)=(3+4)/6-1/3
    P(AUB)=7/6-1/3
    P(AUB)=5/6
    1 0

    Anukhan 

    answered 1 year ago

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