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

$\int-\cos dx$

$5,118+421,5+32,45+8,64$

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

$\sin\left(a\right)=\frac{2\tan\left(\frac{a}{2}\right)}{1+\tan^2\left(\frac{a}{2}\right)}$

$\frac{x^8-11x^4+20}{x^4+9}$

$\int\sqrt[3]{x^2-9}xdx$