$16-\left(-35\right)$

$-5\left(3.3\right)$

$\lim_{x\to\infty}\:\:\frac{\left(\left(2+x\right)x\right)}{\left(1+x\right)^{\left(1.5\right)}}$

$-6m+8n+5-m-n-11$

$\int\left(x\left(x-1\right)^{\frac{3}{2}}\right)dx$

$( 14 x ^ { 4 } - 7 x ^ { 3 } + ( 7 x )$

$\frac{-18}{-3}-\left(-6\right)$