$\frac{dy}{dx}\left(xy^2+5y^3=8\right)$

$a^2=36$

$4x^2+\frac{4}{3}x^2+\frac{x^2}{4}$

$\lim_{n\to\infty}\left(\sqrt{n}\sin\left(\frac{\pi}{\sqrt{n}}\right)\right)$

$5x^2-6x-1<0$

$2\sin^2\left(x\right)\cos\left(x\right)=\cos\left(x\right)$

$\int\frac{\left(x-2\right)\left(2x+1\right)}{x}dx$