SOLUTION: The sum of 1 1/3 1/3^2 1/3^3 ..... 1/3^n-1 is

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Question 817179: The sum of 1 1/3 1/3^2 1/3^3 ..... 1/3^n-1 is
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

The sum of  1 1/3 1/3^2 1/3^3 ..... 1/3^n-1 is:

r = 1%2F3+ < 1

sum%28%281%2F3%29%5E%28n-1%29%2C+i=1+infinity+%29 = a%5B1%5D%2F%281-r%29+=++%281%2F%282%2F3%29%29+=+3%2F2