Simplify: (x2y−3x−1y2)−2\left(\frac{x^2y^{-3}}{x^{-1}y^2}\right)^{-2}(x−1y2x2y−3)−2
x6y10\frac{x^6}{y^{10}}y10x6
y10x6\frac{y^{10}}{x^6}x6y10
x4y2\frac{x^4}{y^2}y2x4
y2x4\frac{y^2}{x^4}x4y2