SOLUTION: 1+1/5+1/25+1/125+..find the sum of the infinite geometric series

Algebra.Com
Question 1110023: 1+1/5+1/25+1/125+..find the sum of the infinite geometric series
Answer by ikleyn(52790)   (Show Source): You can put this solution on YOUR website!
.
The general formula is


 =   at  |r| < 1.


In your case  a = 1, r = .


Substitute and calculate.


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