Answer
$\frac{2\sqrt 2}{3c}$
Work Step by Step
$\frac{4}{\sqrt 18c^2}$
$=\frac{4}{\sqrt 2.\sqrt 9c^2}$
$=\frac{4}{3c\sqrt 2}$
$=\frac{4\sqrt 2}{6c}$
$=\frac{2\sqrt 2}{3c}$
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 10 - Radical Expressions and Equations - 10-3 Operations With Radical Expressions - Practice and Problem-Solving Exercises - Page 631: 70
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.
