1/3+1/9+1/27+1/81... Compute the infinite sum
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Answer:
1/3 + 1/9 + 1/27 + 1/81 +.....
= 1/3^1 + 1/3^2 + 1/3^3 + 1/3^4 +....
This expression is a geometric progression in which its common ratio is 1/3.
So, this series will converge to a finite value which will be equal to
= 1/3/1-1/3 = 1/2.
Hope this helps you !
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