$\sqrt[6]{x^3}$

$4x^2-10xy+6y$

$\frac{y^3-27x^3}{y^2-xy-6x^2}$

$\left(\frac{sec\left(t\right)-cos\left(t\right)}{sec\left(t\right)}\right)^2$

$\log_{10}\left(x\right)=4.9$

$\frac{dy}{dx}=\frac{-4x}{5y}$

$\lim_{x\to\infty}\frac{\arcsin\left(x\right).\tan\left(0\right)}{0}$