$\frac{dy}{dx}=\frac{2y}{x}+x^2e^x-1$

$\lim_{x\to5}\left(\frac{\sqrt{x-\sqrt{5}}}{x^2-25}\right)$

$\left(m-3\right)\left(m+10\right)$

$\frac{1}{2}\int_0^{3\pi}\left(\left(1-2x^2\right)\sin\frac{x}{4}\right)dx$

$\int_0^8\left(\frac{1}{\sqrt{64-x^2}}\right)dx$

$-8=3+x$

$49w^2-16$