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Chapter 13: Q 15. (page 847)

Use the information given in the figure.

How many are in set A?

Short Answer

Expert verified

25.

Step by step solution

01

Step 1. Given Information.

The given diagram :

02

Step 2.  Counting Principle.

The total number of values in set A are

nA=15+3+5+2nA=25.

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