Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.3 - Integers: Addition and Subtraction - Concept Quiz 1.3: 2

Answer

Option (A)

Work Step by Step

The numbers $1, 2, 3, ...$ are positive integers. Thus, the given set is the set of positive integers. The answer is Option (A).
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