$\frac{d}{dx}\left(\left(ln\left(x\right)\right)^{\left(3sec\left(x\right)\right)}\right)$

$\int\frac{\left(x^2-3\right)}{x^3+4x^2+5x+2}dx$

$46\left(a+2b\right)$

$\:s\left(t\right)=t^3\left(\frac{2}{t}-\frac{3}{t^2}\right)^2$

$\left[5x+4y\right]\left(25x^2-20xy+16y^2\right)$

$\left(b\right)\left(x+3\right)$

$\left(15+4t\right)\left(15+2t\right)$