Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 4 - Exponential Functions - 4.2 Comparing Exponential and Linear Functions - Exercises and Problems for Section 4.2 - Skill Refresher - Page 153: S9



Work Step by Step

Solving the equation for x, we find: $$ \frac{4x^5}{3}=7 \\ 4x^5=21 \\ x=\sqrt[5]{\frac{21}{4}}$$
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