Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Appendix A - Exercise Set - Page 975: 11


Appendix A - Ex. Set : 11 (Answer) $\frac{y^{-3}}{y^{-7}}$ $= y^{4}$

Work Step by Step

Appendix A - Ex. Set : 11 (Solution) $\frac{y^{-3}}{y^{-7}}$ $= y^{-3-(-7)}$ (Quotient rule) $= y^{4}$
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