SOLUTION: n(A) = 102, n(A u B) = 140, and n(A ∩ B) = 41, find n(B).

SOLUTION: n(A) = 102, n(A u B) = 140, and n(A ∩ B) = 41, find n(B).

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Question 675775: n(A) = 102, n(A u B) = 140, and n(A ∩ B) = 41, find n(B).

Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

n(A) = 102, n(A u B) = 140, and n(A ∩ B) = 41, find n(B).
n=n(A u B)-(n(A)-n(A ∩ B))
n
n
n

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