If nA - 40- nB - 27 and nA - B - 15- find - n A

n(A) = 40 n(B) = 27 n(A∩ B)=15 . n( A) = n(A) n(A #160; ∩ B) #160; #160; #160; #160; #160; #160; #160; ...

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If nA = 40,...

Question

If $n (A) = 40, n (B) = 27$ and $n (A$ $\cap$ $B) = 15$ ; find :
$n (only A)$

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Similar questions

n (A) = 40, n (B) = 27

n (A

\cap

B) = 15

n (A

\cup

B)

n (A) = 40, n (B) = 27

n (A

\cap

B) = 15

n (B - A)

n (A) = 40, n (B) = 27

n (A

\cap

B) = 15

n [(A

\cup

B) - A]

n (A) = 30

n (B) = 40

n (A \cup B) = 52

n (A \cap B)

n (A) = 29, n (A \cup B) = 15, n (A \cap B) = 7

n (B)

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