Encontrar la derivada de $\frac{-5m^5n^2-\frac{1}{2}m^4n^4+\frac{2}{3}m^3n-4mn^4}{-4m^5n^3}$

 Gráfico de la Función

Gráfico de: $\frac{-4\left(-5\left(5m^{4}n^2+2m^5n\right)-\frac{1}{2}\left(4m^{3}n^4+4m^4n^{3}\right)+\frac{2}{3}\left(3m^{2}n+m^3\right)-4\left(n^4+4mn^{3}\right)\right)m^5n^3-4\left(5m^5n^2+\frac{1}{2}m^4n^4-\frac{2}{3}m^3n+4mn^4\right)\left(5m^{4}n^3+3m^5n^{2}\right)}{m^{10}\left(-4n^3\right)^2}$