Question and Answers Forum

All Questions      Topic List

Relation and Functions Questions

Previous in All Question      Next in All Question      

Previous in Relation and Functions      Next in Relation and Functions      

Question Number 44468 by maxmathsup by imad last updated on 29/Sep/18

let u_n = Σ_(k=1) ^n   (e^(−k) /(√k))  find a equivalent of u_n  when n→+∞ .

$${let}\:{u}_{{n}} =\:\sum_{{k}=\mathrm{1}} ^{{n}} \:\:\frac{{e}^{−{k}} }{\sqrt{{k}}} \\ $$$${find}\:{a}\:{equivalent}\:{of}\:{u}_{{n}} \:{when}\:{n}\rightarrow+\infty\:. \\ $$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com