$u'=-3u-1+x^2$

$\frac{dq}{dp}\left(q^3\right)=\left(p-2\right)^{\frac{1}{2}}$

$37\ge\frac{v}{5}+10$

$\left(2a+b^2\right)^4$

$\int x\:\cdot e\left(\frac{\left(-x^2\right)}{2t}\right)dx$

$\lim_{x\to\infty}\left(\frac{e^x}{9^x}\right)+\left(\frac{\left(-4\right)}{9}\right)^x$

$\frac{3x^2y^{-3}}{12x^6y^3}$