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Mathematics, 25.10.2021 03:00 sparksjesse2830

Cho P(X) = 0,7;P(B) = 0,4;P(A/B) = 0,2. Tính P(AB), P (A+B),P(Ā.B).

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Cho P(X) = 0,7;P(B) = 0,4;P(A/B) = 0,2. Tính P(AB), P (A+B),P(Ā.B)....
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