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

$2x-2y=0$

$\left(\frac{x^5y^2z^4}{x^{-5}y^{-2}z^{-4}}\right)^{-3}$

$\int_{\frac{\pi}{6}}^{\frac{\pi}{3}}\left(e^{4x}\sin\left(3x\right)\right)dx$

$\frac{tan6\theta\:-tan2\theta\:}{1+tan6\theta tan2\theta\:}$

$4x+5x-7x^2$

$\left(-3a^3b^3c^2\right)\left(2abc^2\right)$