$3x^2\left(2+x^3\right)^2$

$\int\:\:9cos^2\theta\:\:sen\theta\:\:d\theta\:$

$\left(x^5-y\right)\left(x^5+y\right)$

$\frac{dy}{dx}=3x^2+2$

$\frac{11}{12}-\frac{1}{6}c+\frac{5}{6}c-\frac{1}{3}$

$\lim_{x\to infinity}\left(\frac{1-\cos\left(x\right)}{2x^2}\right)$

$-247\:+\:-799$