Answer
$9x^{4a+2b}y^{-6b}$
Work Step by Step
$(3x^{2a+b}y^{-3b})^{2}=3x^{2a+b}y^{-3b}\times3x^{2a+b}y^{-3b}=(3\times3)\times(x^{2a+b+2a+b})\times(y^{-3b+(-3b)}=9x^{4a+2b}y^{-6b}$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Review - Page 329: 16
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.
