$\left(6-2\right)\cdot\left(8-17\right)$

$16.66-\left(-34\right)$

$\int\frac{x}{8}\sqrt{64+x^{2}}dx$

$\int24x^5dx$

$10q\:+\:-8q\:\:+-10w\:\:+8w$

$\frac{\sin\left(x\right)}{1-\sin\left(x\right)}-\frac{\sin\left(x\right)}{1+\sin\left(x\right)}=2\tan\left(x\right)^2$

$\int_2^{\infty}\left(\frac{1}{x-1}\right)dx$