$2x-9<-11$

$\left(7x+4y^5\right)^3$

$\frac{d}{dx}\left(y\right)\left(\frac{1}{\frac{1}{\sqrt{y}}+5}\right)$

$\lim_{x\to0}\left(\frac{nlog\left(n^2\right)+\left(n-1\right)^2log\left(\frac{n}{2}\right)}{n^2log\left(n\right)}\right)$

$\int\frac{3x-2}{\left(x+4\right)\left(x-1\right)}dx$

$\int\sqrt{1+x^{\frac{-2}{3}}2^{\frac{4}{3}}}dx$

$-2\left(u+1\right)-1$