College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Chapter P Review - Exercises - Page 76: 45



Work Step by Step

$\displaystyle \frac{8r^{1/2}s^{-3}}{2r^{-2}s^4}=4r^{1/2- -2}s^{-3-4}=4r^{5/2}s^{-7}=\frac{4r^{5/2}}{s^{7}}$
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