$\lim_{x\to0}\left(\sqrt{\left|x\right|}\cdot sin\left(\sqrt{\left|x\right|}\right)\right)$

$3w+\frac{1}{2}w-\frac{4}{3}w-\frac{w}{3}+\frac{w}{2}$

$\int\cos^4\left(2w\right)dw$

$\frac{dy}{dx}=ln\left(x^y\right)$

$\lim_{x\to2}\frac{\left(x^4+x^3-24\right)}{x^2-4}$

$m^2+14mn$

$\left(xy-4\right)\left(xy+9\right)$