Answer
$$\frac{1}{81x^2}$$
Work Step by Step
We have $$(-9x)^-2$$
Simplifying $$\frac{1}{(-9x)^2}$$ $$\frac{1}{81x^2}$$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Test - Page 332: 1
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.
