Probablity question, IB math HL

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Probablity question, IB math HL

Postby elizabeth » Wed Jan 29, 2014 7:11 am

Probability- IB Mathematics HL – IB maths HL

How can we find the probability if A and B are two events such that , and ?

Thanks
elizabeth
 
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Re: Probablity question, IB math HL

Postby miranda » Wed Jan 29, 2014 7:13 am

Probability - IB Mathematics HL – IB maths HL

We know that





Finally, we have





Hope these help!! :) :)
miranda
 
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Re: Probablity question, IB math HL

Postby elizabeth » Wed Jan 29, 2014 7:14 am

Thank you!
elizabeth
 
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