Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 9 - Quadratic Functions and Equations - 9-5 Completing the Square - Mixed Review - Page 566: 61



Work Step by Step

Given: $-b^7(b^8)^{-1}$ Firstly multiply the power exponents and then add the exponents of the same base term. $-b^7(b^8)^{-1}=-b^7(b^{-8})$ $=-b^{-1}$
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