Answer
$\color{blue}{z^{-1/2}(9+2z)}$
Work Step by Step
The least exponent of the variable is $-1/2$.
Factor out $z^{-1/2}$ to obtain:
$=\color{blue}{z^{-1/2}(9+2z)}$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter R - Review of Basic Concepts - R.6 Rational Exponents - R.6 Exercises - Page 64: 93
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.
