$$\frac{m+(mn^{2})^{\frac{1}{3}}+(m^{2}n)^{\frac{1}{3}}}{m-n}*(\frac{1-m^{\frac{1}{3}}}{m^{3}})$$
$\frac{-\sqrt[3]{m}+1}{\left(\sqrt[3]{m}-\sqrt[3]{n}\right)m^{\frac{8}{3}}}$
$\frac{-7\sqrt[3]{mn}+8m^{\frac{2}{3}}+8\sqrt[3]{n}-9\sqrt[3]{m}}{3\left(\sqrt[3]{m}-\sqrt[3]{n}\right)^{2}m^{\frac{11}{3}}}$