$4b^2+20bm+25m^2$

$\left(a^{10}\right)^{10}$

$\lim_{x\to0}\left(\left(512-9x^6\right)^{\frac{1}{3}}-\left(512-9x^3\right)^{\frac{1}{3}}\right)$

$\frac{12x^2+22x+10}{2x+2}$

$\left(-8z^2\right)\left(6z^5\right)$

$\int x\left(5x^2+\frac{2}{x^4}-3\sqrt[3]{x}\right)dx$

$\int\frac{9x-8}{\left(x-3\right)\left(2x+5\right)}dx$