$\left(y^5-8\right)\cdot\left(y^5+2\right)$

$\int_x^12xdx$

$\lim_{x\to\infty}\:2x^5-4x^2$

$2a^2-a^2b-7a^2b$

$\lim_{x\to0}\left(\frac{\sqrt{\left(\left(x+h\right)^2-2\left(x+h\right)\right)}-\sqrt{\left(x^2-2x+5\right)}}{h}\right)$

$\frac{dy}{dx}\left(\frac{e^{x^2+1}3x}{cos\left(x\right)}\right)$

$9x^2-64$