Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 3 - Logic - 3.8 Arguments and Euler Diagrams - Exercise Set 3.8 - Page 203: 25

Answer

invalid

Work Step by Step

The argument only says that all whole numbers are integers, it does not say anything about not whole numbers, thus the argument is invalid.
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