Answer
$ -8m^{5/4}-\frac{4}{m^{3/4}}$
Work Step by Step
$-m^{3/4}(8m^{1/2}+4m^{-3/2})=-8m^{(3/4+1/2)}-4m^{(3/4-3/2)}=-8m^{5/4}-4m^{-3/4}=-8m^{5/4}-\frac{4}{m^{3/4}}$
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 - Chapter R Test Prep - Review Exercises - Page 84: 102
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