$\int\left(x\cdot\cos\left(2x^2+2\right)\right)dx$

$9\left(3n-5\right)$

$\frac{d}{dx}\left(\sqrt{\frac{t}{6t+1}}\right)$

$0.75+\frac{4.5}{\frac{2}{3}}$

$\sin\left(\sin^{-1}\left(u\right)+\tan^{-1}\left(v\right)\right)$

$\int csc\left(x\right)dx$

$-4\left(4+7\cdot2\right)+5+3\cdot2$