$\frac{dy}{dx}=\sqrt{1-y^2}\frac{d^2y}{dx^2}$

$\int\left(\sqrt{2x^3}-\sqrt{x}\right)dx$

$4a^2-24a+36$

$\lim_{x\to0}\left(1+4x\right)^{\frac{\left(3\right)}{\left(x\right)}}$

$25x^2-225$

$\left(17a^3b^5c\right)^3$

$\ln\left(5-x\right)=\ln\left(5\right)-\ln\left(x\right)$