Answer
$3x^{\frac{1}{2}}$
Work Step by Step
Applying the rules of exponents gives:
$\sqrt[4] 81x^2$
$=\sqrt[4] (9x)^2$
$=(9x)^{\frac{1}{2}}$
$=(3^2)^{\frac{1}{2}}x^{\frac{1}{2}}$
$=3x^{\frac{1}{2}}$
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 7 - Exponents and Exponential Functions - Chapter Review - Page 477: 61
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.
