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 - 6.5 Complex Rational Expressions - 6.5 Exercise Set - Page 410: 78

Answer

No denominator can be equal to zero.

Work Step by Step

There will be no restrictions if none of the denominators of any of the fractions can ever be zero, for the variable is undefined for any value that makes a denominator zero.
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