$\lim_{x\to\infty}\left(\frac{x}{\sqrt{5+x}}\right)$

$\int_0^2\left(-2x\right)dx$

$\sqrt[4]{1+3\left(2^2+1\right)}\left(2^4+1\right)$

$\left(2b-2a+c\right)-\left(5b+3a-3c\right)$

$-9x-6x-2x$

$8m+14-12+4n$

$\int\left(x^6+\frac{1}{\sqrt{x}}\right)\cdot\ln\left(x\right)dx$