Question and Answers Forum

All Questions      Topic List

None Questions

Previous in All Question      Next in All Question      

Previous in None      Next in None      

Question Number 164477 by mathocean1 last updated on 17/Jan/22

Using the definition, show that   U_n =Σ_(k=1) ^n  ((sin(k))/(k!)) is a sequence of Cauchy.

$${Using}\:{the}\:{definition},\:{show}\:{that}\: \\ $$$${U}_{{n}} =\underset{{k}=\mathrm{1}} {\overset{{n}} {\sum}}\:\frac{{sin}\left({k}\right)}{{k}!}\:{is}\:{a}\:{sequence}\:{of}\:{Cauchy}. \\ $$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com