Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 7 - Section 7.1 - Simplifying Rational Expressions - Vocabulary and Readiness Check: 5

Answer

$2$

Work Step by Step

Step 1: $x=2$ means that the denominator becomes zero. Step 2: A rational expression is undefined for values that make the denominator zero.
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