June 3rd, 2017, 01:50 PM  #1 
Newbie Joined: Oct 2015 From: rotterdam Posts: 8 Thanks: 1  limit sequence
Hello, I don't understand what sequence cn is (see attachment). Who can help me? 
June 3rd, 2017, 02:32 PM  #2 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,094 Thanks: 2360 Math Focus: Mainly analysis and algebra 
$c_n=\frac{27}{2n}$

June 4th, 2017, 06:25 AM  #3 
Newbie Joined: Oct 2015 From: rotterdam Posts: 8 Thanks: 1 
I understand that Cn = 27/2n. But why Cn = 27/2n? Is that the only option?

June 4th, 2017, 07:46 AM  #4 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,094 Thanks: 2360 Math Focus: Mainly analysis and algebra 
No, just one of the many that work. It's easy to make the comparison with the other expression because all the terms omitted are less than or equal to 1.


Tags 
limit, sequence 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
limit of a sequence  nappysnake  Calculus  6  November 27th, 2011 10:30 AM 
Limit of a Sequence  knowledgegain  Real Analysis  3  May 5th, 2009 10:12 AM 
Limit of a sequence  geyikrali  Real Analysis  4  April 11th, 2008 01:29 PM 
Limit of a sequence  Lavazza  Applied Math  2  August 17th, 2007 06:27 AM 
Limit of sequence  henry12345  Calculus  1  December 31st, 1969 04:00 PM 