
Algebra PreAlgebra and Basic Algebra Math Forum 
 LinkBack  Thread Tools  Display Modes 
April 7th, 2015, 07:29 AM  #11 
Global Moderator Joined: Nov 2006 From: UTC 5 Posts: 16,046 Thanks: 938 Math Focus: Number theory, computational mathematics, combinatorics, FOM, symbolic logic, TCS, algorithms  
April 7th, 2015, 07:33 AM  #12 
Member Joined: Mar 2015 From: KY Posts: 35 Thanks: 1 
I'm missing something, when I use the formula I get 34,440.

April 7th, 2015, 07:33 AM  #13 
Math Team Joined: Jul 2011 From: Texas Posts: 3,002 Thanks: 1588 
TI84 screenshot ...

April 7th, 2015, 07:39 AM  #14 
Global Moderator Joined: Nov 2006 From: UTC 5 Posts: 16,046 Thanks: 938 Math Focus: Number theory, computational mathematics, combinatorics, FOM, symbolic logic, TCS, algorithms 
Not to be outdone, here's a PARI/GP screenshot:

April 7th, 2015, 08:25 AM  #15 
Member Joined: Mar 2015 From: KY Posts: 35 Thanks: 1 
OK, I got it. If I put the whole expression in the calculator I get the right answer. Thanks 

Tags 
geometric, sequence 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
what if geometric sequence + geometric sequence  frukoprof  Computer Science  25  May 9th, 2013 07:35 PM 
geometric sequence  Vince604  Algebra  6  November 15th, 2012 08:39 PM 
Sum of geometric sequence  Eske939  Algebra  3  May 23rd, 2010 03:16 PM 
geometric sequence  Tafka  Calculus  2  May 3rd, 2010 08:48 AM 
what if geometric sequence + geometric sequence  frukoprof  Advanced Statistics  1  December 31st, 1969 04:00 PM 