$\frac{8}{4}+\frac{6}{3}+6$

$x^2=4py\:$

$\int\frac{5x^2}{\left(x^2+6\right)^{\frac{3}{2}}}dx$

$\frac{dy}{dx}=e^{\frac{y}{x}}+\frac{y}{x}+1$

$0,325+2,5+1,3$

$\frac{\sin\left(x\right)+\tan\left(x\right)}{\sec\left(x\right)+1}$

$\lim_{x\to\frac{\pi}{2}}\left(tan\left(x\right)\right)\cdot\ln\left(\sin\left(x\right)\right)$