Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.1 - Algebraic Expressions, Real Numbers, and Interval Notation - Exercise Set - Page 13: 82



Work Step by Step

17 is in the natural numbers {1,2,3,4,5...} so the first statement is true, and for the second statement, 4 is an element of {1,2,3,4,5}. Since both of the statements are true, the answer is $true$.
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