$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$

$\frac{2}{(1+2x{)}^2}$

$\frac{-2}{(1+2x{)}^2}$

$\frac{{\displaystyle 2}}{{\displaystyle (1+2x{)}^4}}$

$\frac{{\displaystyle -2}}{{\displaystyle (1+2x{)}^{-2}}}$