$e^{ln\left(2x\right)\sqrt{\frac{x^3}{2}}}$

$\frac{2^3\cdot5^4\cdot2^{-1}\cdot5^2}{5^3\cdot2^{-2}\cdot5^3\cdot2^4}$

$\left(4s-3\right)\left(4s+12\right)$

$\left(x+5\right)\left(x+3\right)-x^{2}-8x$

$2x^2-18x+36$

$\frac{d^2}{dx^2}\left(2x^2-3y^2=1\right)$

$28-32x=92$