Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 3 - Exponents, Polynomials and Functions - 3.1 Rules for Exponents - 3.1 Exercises: 75

Answer

$\sqrt[3] r$

Work Step by Step

Step 1: The denominator of the exponent becomes the radical’s index. Step 2: Therefore, $r^{\frac{1}{3}}=\sqrt[3] r$.
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