Hello :
note 1 :
p(A|B) = p(A∩B)/ p(B)....(1)

note 2 :
 A and B independent: p(A∩B) = p(A)×p(B)......(2)
subsct in (1) : p(A|B) = p(A∩B)/ p(B)
= (p(A)×p(B))/p(B)
p(A|B) = p(A) = 0.70

3 0

4 years ago

Plz help :-)

Evgen [1.6K]

Answer:

$9n - 12 \rightarrow \frac{1}{3} (9n - 12) \\ = \frac{3}{3} (3n - 4) \\ l = 3n - 4$

4 0

3 years ago

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3 years ago

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Sveta_85 [38]

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hope this helps

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3 years ago