Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
tux
Group Title
Decide convergence/divergence
from n=1 to infinity
(2^n+1)/(3^n1)
 2 years ago
 2 years ago
tux Group Title
Decide convergence/divergence from n=1 to infinity (2^n+1)/(3^n1)
 2 years ago
 2 years ago

This Question is Closed

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
converges for sure, and in fact i think the sum is not even 5
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
ignore the irrelavent 1 and +1 and use the root test, get it right away
 2 years ago

tux Group TitleBest ResponseYou've already chosen the best response.0
It is hard to calculate using root test
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
not when the index is in the exponent, then it is easy
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
\[\sqrt[n]{2^n}=2\]!
 2 years ago

tux Group TitleBest ResponseYou've already chosen the best response.0
What to do with +1 and 1?
 2 years ago

tux Group TitleBest ResponseYou've already chosen the best response.0
Still have no idea how to do
 2 years ago

Zarkon Group TitleBest ResponseYou've already chosen the best response.1
if you want...you can use the comparison test
 2 years ago

tux Group TitleBest ResponseYou've already chosen the best response.0
Compare with (2/3)^n?
 2 years ago

Zarkon Group TitleBest ResponseYou've already chosen the best response.1
sure...use the limit comparison test then.
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.