I just want to find out the sum

  • Thread starter Thread starter skyhell6050
  • Start date Start date
  • Tags Tags
    Sum
Click For Summary

Homework Help Overview

The discussion revolves around finding the sum of an infinite series, specifically involving a geometric series. The original poster expresses uncertainty about the appropriate method or terms to use in this context.

Discussion Character

  • Exploratory, Conceptual clarification

Approaches and Questions Raised

  • Some participants suggest considering calculus methods or the properties of infinite geometric series. Others recommend writing out terms to gain a better understanding of the series.

Discussion Status

The discussion is ongoing, with participants exploring different approaches and seeking clarification on the methods applicable to the problem. There is no explicit consensus yet, but suggestions for further exploration have been made.

Contextual Notes

Participants note that the series involves terms that decrease in size, which is characteristic of geometric sequences with a ratio less than one. There is also a mention of the educational context, indicating that such series are typically covered in Intermediate Algebra courses.

skyhell6050
Messages
2
Reaction score
0
[tex]\sum_{i=0}^{\infty} 1*3(\frac{1}{10})^{i-1}[/tex]

i just want to find out the sum, but i don't know have wat term or method can be use, so...
 
Last edited:
Physics news on Phys.org
Must this be done through Calculus methods? Infinite geometric series are studied in Intermediate Algebra (at least in community colleges). In this example's case, the first term is big, but after that, each term becomes smaller (as you expect with geometric sequence with |r|<1 ).
 
Write out some terms to better understand the series.
 
have anyone can help me, pls. Appriciate
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 12 ·
Replies
12
Views
3K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 8 ·
Replies
8
Views
2K