Answer
$-3\sqrt[5] 2$
Work Step by Step
$-\sqrt[5] 486=-\sqrt[5] (243\times2)=-\sqrt[5] 243\times\sqrt[5] 2=-3\sqrt[5] 2$
We know that $\sqrt[5] 243=3$, because $3^{5}=243$.
Intermediate Algebra (12th Edition)
by Lial, Margaret L.; Hornsby, John; McGinnis, Terry
Published by
Pearson
ISBN 10:
0321969359
ISBN 13:
978-0-32196-935-4
Chapter 7 - Section 7.3 - Simplifying Radicals, the Distance Formula, and Circles - 7.3 Exercises - Page 459: 65
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
