let give u_n = Σ_(k=1) ^n sin ((k/n)) sin((k/n^2 )) 1) prove that the sequence (u_n ) is convergent 2) find lim_(n→∞) u


Question and Answers Forum

All Questions Topic List
Limits Questions
Previous in All Question Next in All Question
Previous in Limits Next in Limits
Question Number 31461 by abdo imad last updated on 08/Mar/18

$l e t g i v e u_{n} = \sum_{k = 1}^{n} s i n (\frac{k}{n}) s i n (\frac{k}{n^{2}})$ $1) p r o v e t h a t t h e s e q u e n c e (u_{n}) i s c o n v e r g e n t$ $2) f i n d {l i m}_{n \to \infty} u_{n} .$
Terms of Service
Privacy Policy
Contact: info@tinkutara.com

Question and Answers Forum