$\sqrt[3]{4x^2}-3\sqrt[3]{2x}+9$

$-34\cdot12$

$\frac{4x^4+8x^3+16x^2+12x+8}{2x^2+4x}$

$cos\left(2a-2b\right)-cos\left(2a\right)$

$\left(e^a-e^{-a}\right)^2$

$\int^{\pi}\sin^2\left(x\right)dx$

$\frac{dy}{dx}\cdot x=\left(y+\left(\frac{x}{tan\left(\frac{y}{x}\right)}\right)\right)$