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- Jan 26, 2012

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Here is a link to the question:Finite math problem involving venn diagrams? said:Let U be a universal set with subsets A and B such that n(U) = 130, n(A′) = 55, n(B′) = 69, and n(A∩B) = 23. Find n(A∪B).

n(A∪B) =

halp? plox

Finite math problem involving venn diagrams? - Yahoo! Answers

I have posted a link there to this topic so the OP can find my response.