$\int\left(2x-1\right)\left(x-3\right)^4dx$

$\left|\left(-2\right)^3\right|^{10}$

$-10x+x^2-6x^2+18x+x^2+3x+2x^2+10x$

$4z\:+\:x\:-\:5x\:+\:7y\:-\:3x\:+\:5y\:-\:32\:+\:16z\:+\:14x\:-5$

$\frac{d}{dx}\left(tan\left(xy^2\right)\right)$

$\left(t-4\right)\left(t-3\right)$

$\frac{\left(2x^4+2x^5-3x^3-15x^2+18\right)}{\:2x^2-3}$