Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 7 - Exponents and Exponential Functions - 7-3 More Multiplication Properties of Exponents - Practice and Problem-Solving Exercises: 16

Answer

$d^{19}$

Work Step by Step

You have d($d^{-2}$$)^{-9}$.Solve the exponents:$(d^{-2}$$)^{-9}$=$d^{18}$.You now have: $d^{18}$(d$)^{1}$ -apply exponent rule:$a^{b}$ $\times$ $a^{c}$=$a^{b+c}$- $d^{1+18}$ =$d^{19}$
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