$2x+5>3-7x$

$f\left(x\right)=10\sqrt{3x^2}$

$\sin3x=-05$

$\int\frac{x^2}{\left(4x+1\right)^{\frac{5}{2}}}dx$

$\lim_{x\to infinity}\left(\frac{x^2+y^2}{\left(x^2+y^2+1\right)^{\frac{1}{2}\:}-1}\right)$

$\frac{d}{dx}\left(x\left(x-4\sqrt{x}\right)\right)$

$\frac{-7}{4x^3}-\frac{5}{6x^2}$