#### Answer

$\frac{4r^{5}}{t^{4}}$

#### Work Step by Step

Step 1: $4r^{5}t^{-4}$
Step 2: $4\times r^{5}\times \frac{1}{t^{4}}$
Step 3: $\frac{4r^{5}}{t^{4}}$

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

ISBN 13:
978-0-53449-636-4

$\frac{4r^{5}}{t^{4}}$

Step 1: $4r^{5}t^{-4}$
Step 2: $4\times r^{5}\times \frac{1}{t^{4}}$
Step 3: $\frac{4r^{5}}{t^{4}}$

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