If A and B are two events such that P(A)=47,P(A∩B)=328 and the conditional probability P(AAc∪Bc) (where Ac denotes the compliment of the event A) is equal to , then the value of 13λ is equal to

P(A(Ac∪Bc))=P(A∩(A∩B)c)P((A∩B)c)=P(A∩Bc)1−P(A∩B)=P(A)−P(A∩B)1−P(A∩B)=47−3282528=1325=λ

If A and B are two events such that P(A)=47,P(A∩B)=328 and the conditional probability P(AAc∪Bc) (where Ac denotes the compliment of the event A) is equal to , then the value of 13λ is equal to

P(A(Ac∪Bc))=P(A∩(A∩B)c)P((A∩B)c)=P(A∩Bc)1−P(A∩B)=P(A)−P(A∩B)1−P(A∩B)=47−3282528=1325=λ

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If A and B are two events such that $P (A) = \frac{4}{7}, P (A \cap B) = \frac{3}{28}$ and the conditional probability $P (\frac{A}{A^{c} \cup B^{c}})$ (where $A^{c}$ denotes the compliment of the event A) is equal to , then the value of $\frac{13}{λ}$ is equal to

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$P (\frac{A}{(A^{c} \cup B^{c})}) = \frac{P (A \cap {(A \cap B)}^{c})}{P ({(A \cap B)}^{c})} = \frac{P (A \cap B^{c})}{1 - P (A \cap B)}$

$= \frac{P (A) - P (A \cap B)}{1 - P (A \cap B)} = \frac{\frac{4}{7} - \frac{3}{28}}{\frac{25}{28}} = \frac{13}{25} = λ$

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If A and B are two events such that P(A)=47,P(A∩B)=328 and the conditional probability P(AAc∪Bc) (where Ac denotes the compliment of the event A) is equal to , then the value of 13λ is equal to

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If A and B are two events such that $P (A) = \frac{4}{7}, P (A \cap B) = \frac{3}{28}$ and the conditional probability $P (\frac{A}{A^{c} \cup B^{c}})$ (where $A^{c}$ denotes the compliment of the event A) is equal to , then the value of $\frac{13}{λ}$ is equal to