Question Number 30492 by abdo imad last updated on 22/Feb/18
$${let}\:\left({u}_{\left.{n}\right)} \:\:\:/\:\:\:{u}_{{n}+\mathrm{1}} =\:{u}_{{n}} \:\:+\frac{\mathrm{1}}{{n}}\:\:\:{find}\:{a}\:{equivalent}\:{of}\:{u}_{{n}} \:{for}\right. \\ $$$${n}\rightarrow\infty\:. \\ $$$$ \\ $$