$\frac{d}{dx}x^3+9lnx^3+9$

$\left(a^{-2}+b^{-5}\right)^2$

$-\left(-3y-2\right)+2\left(2y^2+3\right)-\left(3y^2-3y\right)$

$\lim_{x\to\infty}\left(7x^3\left(e^{-\frac{1}{x^3}}-1\right)\right)$

$\int\frac{2x^2-1}{\left(x+1\right)\left(x-1\right)^2}dx$

$-3\left(-100\right)$

$\frac{d}{dx}y=\sqrt[4]{3x-5}$