Write Using Positive Exponents (xy^-6)/(x^-4y^2)

$\frac{x y^{- 6}}{x^{- 4} y^{2}}$

Move $y^{- 6}$ to the denominator in $\frac{x y^{- 6}}{x^{- 4} y^{2}}$ using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{x}{x^{- 4} y^{2} y^{6}}$

Move $x^{- 4}$ to the numerator in $\frac{x y^{- 6}}{x^{- 4} y^{2}}$ using the negative exponent rule $\frac{1}{b^{- n}} = b^{n}$ .

$\frac{x^{5}}{y^{8}}$