If `A` and `B` are two events such that `2P(A)=P(B)=5/(13)` and `P(A/B)=2/5,` find `P(AuuB)dot`
If `A` and `B` are two events such that `2P(A)=P(B)=5/(13)` and `P(A/B)=2/5,` find `P(AuuB)dot`
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