Answer
$6\sqrt[3]{11}-4\sqrt[]{11}$
Work Step by Step
Using the properties of radicals, then,
\begin{array}{l}
6\sqrt[3]{11}+8\sqrt[]{11}-12\sqrt[]{11}
\\=
6\sqrt[3]{11}+(8\sqrt[]{11}-12\sqrt[]{11})
\\=
6\sqrt[3]{11}-4\sqrt[]{11}
.\end{array}
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Section 7.4 - Adding, Subtracting, and Multiplying Radical Expressions - Exercise Set - Page 439: 31
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.
