Answer
$3x^{\frac{3}{4}}$
Work Step by Step
Given: $\sqrt[4] (81x^3)$
$=(3^4x^3)^{\frac{1}{4}}$
$=3x^{\frac{3}{4}}$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 11 - Rational Expressions and Functions - Common Core Cumulative Standards Review - Selected Response - Page 722: 28
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.
