Question Number 34686 by math khazana by abdo last updated on 09/May/18
$${decompose}\:{F}\left({x}\right)\:\:=\:\frac{\left(\mathrm{2}{n}\right)!}{\left({x}^{\mathrm{2}} −\mathrm{1}\right)\left({x}^{\mathrm{2}} \:−\mathrm{2}\right)....\left({x}^{\mathrm{2}} \:−{n}\right)} \\ $$