Question 729255
To divide, you subtract the corresponding exponents


For x: -3 - 2 = -5


For y: 2 - (-4) = 2 + 4 = 6


So x^-3y^2 divided by x^2y^-4 turns into x^(-5)y^6


Then that turns into {{{(y^6)/(x^5)}}} after you make the exponents positive.