$\lim_{x\to1}\left(\frac{\ln\left(x\right)}{\left(x-1\right)^3}\right)$

$\log\:_a\left(\frac{ab^3}{\sqrt{cd^3}}\right)$

$7.001+3.1+5.04$

$11sinx+2=4sinx+2$

$\frac{\left(a^3\right)^4}{b}\cdot\frac{\left(a\right)^2}{b}$

$1111+1$

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