$\int\frac{2\:\sin x}{1+3\cos x}\:dx$

$\int\left(x^2-3x\right).\ln\left(x\right)dx$

$\frac{\cos\left(x\right)\sin\left(x\right)}{2}$

$10x^2+2\left(2x+2\right)$

$\sqrt[2]{5}\left(\sqrt{15}\right)$

$7+3\left(8-5\right)$

$\int\left(\frac{x-60}{x^2\left(x+4\right)}\right)dx$