$\frac{d}{dx}\left(\left(3\:-\:x\right)\left(8\:-\:x\right)\right)$

$\frac{d}{dx}\left(5e^{-10x^9+8x^{10}}\right)$

$\frac{d}{dx}\left(y=\frac{1}{\left(x+3\right)\left(x+6\right)\left(x+4\right)}\right)$

$\int_0^1\left(\frac{x}{\left(x-2\right)\left(x-4\right)}\right)dx$

$196c^4-121a^6c^6$

$-15238+-4253$