Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 6 - Rational Expressions and Equations - 6.2 Multiplication and Division - 6.2 Exercise Set - Page 385: 83

Answer

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Work Step by Step

While there are a number of reasons it is good to insert parenthesis, the most important is that you need to remember that the numerators and denominators need to each be multiplied together using the FOIL method.
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