Question

useing exponet rules,simplify each exsperssion.leave no negitive exponets in your anwser.

Answer 1

$x\frac{x}{x^3}\frac{y^{-2}}{y}$$\frac{x^2}{x^3}\frac{1}{yy^2}$$\frac{1}{x^3x^{^{-2}}}\frac{1}{y^3}$$\frac{1}{x}\frac{1}{y^3}$