Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Appendix B - Exercise Set - Page 742: 19

Answer

$\frac{7}{x^3}$

Work Step by Step

A negative exponent is made positive by moving the term to the other side of the fraction bar. $7x^{-3}=\frac{7x^{-3}}{1}=\frac{7}{x^3}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.