Answered: en two sets: A and B. A has 8…

en two sets: A and B. A has 8 elements. B has 9 elements. A and B share 4 elements. How many elements are there in total?

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section: Chapter Questions

Problem 3CC: (a) What is a combination of r elements of a set? How many combinations are there of n elements...

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Question

Given two sets: A and B.

A has 8 elements.

B has 9 elements.

A and B share 4 elements.

How many elements are there in total?

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