$\frac{512}{16}$

$\frac{x^2+10x}{x-3}$

$\int\left(7-2x\right)^3.e^{\frac{x}{4}}dx$

$\left(4x-1\right)\left(x+3\right)-\left(2x+3\right)<\:1-x$

$\left(2a-3b+2c\right)^2$

$\lim_{x\to-1}\left(\frac{\left(2x+3\right)^{4x+1}-1}{x+1}\right)$

$\frac{dy}{dx}\left(\frac{11}{x^{12}}\right)$