Answer
Appendix A - Ex. Set : 15 (Answer)
$(\frac{2x^5}{y^{-3}})^{4}$
$= 16x^{20}y^{12}$
Work Step by Step
Appendix A - Ex. Set : 15 (Solution)
$(\frac{2x^5}{y^{-3}})^{4}$
$= \frac{(2x^{5})^4}{(y^{-3})^4}$ (Power of a quotient)
$= \frac{2^{4}x^{20}}{y^{-12}}$ (Power rule)
$= 16x^{20}y^{12}$ (Negative exponent)