Rework problem 12 from section 1.2 of your text, about disjoint subsets A and B of a universal set U, except assume that n(U)=135, n(A)=50, and n(B)=45. Then n(A′ ∪ B)=

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Rework problem 12 from section 1.2 of your text, about disjoint subsets A and B of a universal set U, except assume that n(U)=135, n(A)=50, and n(B)=45.

Then n(A′ ∪ B)=

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