Answer
$y^4$
Work Step by Step
$\frac{y}{y^{-3}}=\frac{(y)(y^3)}{1}=y^{1+3}=y^4$
A negative exponent can be changed to a positive exponent by moving the term to the other side of the fraction bar.
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Appendix B - Exercise Set - Page 742: 26
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