$\left(\frac{v^3}{v^2\cdot2v^{-3}\cdot\left(v^2\right)^{-1}}\right)^2$

$\frac{x}{-3}\ge-2$

$\left(3x^2-x-7\right)-\left(5x^3+5-x^2+2x\right)$

$dy\:=\:x^2\:dx$

$\lim_{x\to0}\left(\frac{sin\left(x\right)}{e^{3x}}\right)$

$\sin^269$

$\infty\left(x^2-\frac{4x}{3}+\frac{1}{3}\right)$