$x^{\frac{3}{5}}+3-\frac{3}{x-2}-\sqrt{x}$

$\frac{x^4+1x^2-4}{x^2+x+1}$

$\log_{10}\left(x^2+1\right)-\log_{10}\left(x\right)=1$

$m^2+10m+16$

$\lim_{x\to+\infty}\left(\frac{1-x}{1-\sqrt[3]{x}}\right)$

$\lim_{x\to0}\left(x^{14x}\right)$

$\lim_{x\to0}\left(\frac{2x+tan\left(2x\right)}{3x-tan\left(2x\right)}\right)$