$\lim\:_{x\to\:\:0}\left(e^{\frac{3}{x}\ln\:\left(1+\frac{x}{2}\right)}\right)$

$\int\:\frac{1}{\left(\sqrt{25-x^2}\right)^3}dx$

$\frac{2x-3}{x+2}<\frac{1}{3}$

$5.\frac{1}{x+1}-\frac{2}{x+2}=1$

$-15m+7m-4m+10m-m$

$4y^3=6x+1$

$\frac{dp}{dc}=\frac{-240}{\left(c+4\right)^{\frac{3}{2}}}$