## Precalculus (6th Edition)

Published by Pearson

# Chapter 1 - Equations and Inequalities - 1.6 Other Types of Equations and Applications - 1.6 Exercises - Page 146: 9

#### Answer

Option $E$

#### Work Step by Step

The equation involves a trinomial with rational exponents. Thus, the first step to solve the equation is to let $u=(x+5)^{1/3}$, which means that $u^2=(x+5)^{2/3}$. Therefore, the answer is Option $E$.

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.