Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 1 - Section 1.2 - Algebraic Expressions and Sets of Numbers - Exercise Set: 50



Work Step by Step

Yes, integers are a subset of rational numbers. The set of rational numbers includes any number that can be written as a fraction. I can write any integer as a fraction by 'putting' it over the number 1. i.e. 5 (integer) = $\frac{5}{1}$ (rational number)
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