Prealgebra (7th Edition)

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

Appendix B - Exercise Set: 48

Answer

$y^9$

Work Step by Step

Use the quotient rule. $\frac{y^{19}}{y^{10}}=y^{19-10}=y^9$
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