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 4 - Polynomials - Review Exercises: Chapter 4 - Page 298: 13



Work Step by Step

Using the laws of exponents, the given expression, $ \dfrac{(a+b)^4}{(a+b)^4} ,$ simplifies to \begin{array}{l}\require{cancel} (a+b)^{4-4} \\\\= (a+b)^{0} \\\\= 1 .\end{array}
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