Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 2 - The Logic of Compound Statements - Exercise Set 2.3 - Page 62: 34

Answer

If 12 is divisible by 4, then 12 is an even number. 12 is an even number. ∴ 12 is divisible by 4

Work Step by Step

This is faulty reasoning (converse error) and yet the conclusion happens to be true. So it is an apt example an invalid argument with a true conclusion.
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