Question Number 31962 by abdo imad last updated on 17/Mar/18
$${let}\:{f}\left({x}\right)=\:\frac{{e}^{\mathrm{2}{x}} }{{x}+\mathrm{1}}\:\: \\ $$$$\left.\mathrm{1}\right)\:{calculate}\:{f}^{\left({n}\right)} \left({x}\right) \\ $$$$\left.\mathrm{2}\right)\:{find}\:{f}^{\left({n}\right)} \left({o}\right)\:\:{and}\:{f}^{\left({n}\right)} \left(\mathrm{1}\right)\:. \\ $$