Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 6 - Radical Functions and Rational Exponents - Properties of Exponents - Page 360: 19

Answer

No, because $(k^2)^{-5}=k^{-10}=\frac{1}{k^{10}}$.

Work Step by Step

No. $x^2(-5) \ne -k^{10}$ because by the property of exponents, $(k^2)^{-5} = (k^2) ^(-5) = k^{-10} = \frac{1}{k^{10}}$
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