$\int_{-2}^2\pi\left(\sqrt[2]{\left(x\right)^2}+1\right)^2dx$

$\frac{ex+f}{x^2-9}=\frac{a}{x+3}+\frac{b}{x-3}$

$\left(a^2-\frac{4}{5}\right)\left(a^2+\frac{3}{4}\right)$

$64m^2n^2-4m^2n^2$

$17=2c-3+3c$

$\left(x-\sin\left(x\right)\right)^2$

$\frac{d}{dx}\left(x^{\sqrt{2x+1}}\right)$