$\int\left(\left(x+2\right)\left(x+1\right)^{\frac{1}{4}}\right)dx$

$\frac{dy}{dx}\left(\left(x^2+y^2-1\right)^3-x^2y^3=0\right)$

$\frac{dy}{dx}=-\left(y-2\right)-\frac{1}{4}\left(y-2\right)^2$

$\cos x=\frac{4}{3}\cos\left(x\right)\sin\left(x\right)$

$\lim_{x\to0}\left(\frac{\sqrt{5x+49}-5}{x}\right)$

$-3-\left(-2\right)-5-\left(-2\right)-7$

$\left(\frac{x^2}{y}+\frac{y^2}{\sqrt{x}}\right)^{5n+2}$