Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Appendix B - Exercise Set: 42

Answer

$\frac{24}{x^4}$

Work Step by Step

Use the product rule and the definition of negative exponents. $(4x^9)(6x^{-13})=4\times6\times x^{9+(-13)}=24x^{-4}=\frac{24}{x^4}$
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