$\int\left(15x^2\sqrt{x^3+6}\right)dx$

$\left(m^4+8n^3\right)^2$

$\left(\frac{8}{3}\right)\left(-\frac{3}{4}\right)$

$raiz\left(2\left(x^2+1\right)^3\:-\:3\left(x^2+1\right)\right)$

$17x-9y-5y-13x$

$\tan\:^{-1}\left(\frac{0.3}{1.8}\right)$

$\int\frac{\csc^2x}{\sec x}dx$