$f^{-1}\left(n\right)=n\left(n+1\right)$

$\frac{27m^3-125n^3}{m^3-n^3}$

$\log_{10}\left(a\right)=1$

$\lim_{x\to+\infty}\:\frac{10x^3+100x+9}{5x^9+6}$

$\left(x^3-1\right)\cdot\left(x+1\right)$

$14\cdot2700$

$\left(3n-5y^2\right)^3$