$\left(\left(\frac{x}{y^3}\right)\frac{1}{2}\right)^{\frac{2}{3}}$

$5\sin\left(2\pi\right)$

$\sqrt[3]{a^4b^3c^8}$

$-\frac{2\sqrt[4]{x^5}}{3}$

$\frac{\frac{d}{dx}\left(e^x\left(x^2+\cos\left(x\right)\right)\right)}{\arctan\left(x\right)ln^5\left(3x^4\right)}$

$\int e^{2x}.\sin\left(1-x\right)dx$

$x^2+8x+512$