Answer
4
Work Step by Step
We are asked to evaluate $\sqrt 64-\sqrt[3] 64$.
We know that $\sqrt 64=8$, because $8^{2}=8\times8=64$
And we know that $\sqrt[3] 64=4$, because $4^{3}=4\times4\times4=64$
Therefore, $\sqrt 64-\sqrt[3] 64=8-4=4$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 1 - Sections 1.2-1.3 - Integrated Review - Algebraic Expressions and Operations on Whole Numbers - Page 29: 9
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.
