May 30, 2016

Homework Help: Finite Math

Posted by anonymous on Tuesday, September 6, 2011 at 5:37pm.

Sizes of
disjoint subsets of a universal set. Assume that A and B are disjoint subsets of U, and that n(U)=95, n(A)=30,and n(B')=61.
Find n(AB').

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