$\int_0^2\left(\sqrt[2]{2x-x^2}\right)\left(2x^2+x\right)dx$

$\lim_{x\to3}\sqrt{\frac{x-1-\sqrt{2}}{\sqrt{2}-\sqrt{3}}}$

$\frac{1}{x+8}+7$

$x^2-2xy+3y^3;x=2,\:y=10$

$\left(3m^2-3\right)\cdot\left(3m+1\right)$

$\left(6x+10y\right)dx+\left(10x+4y^2\right)dy=0$

$3\cdot21\cdot10^{-3}$