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Asked by Warnar

Find the sum of the series 1+1/3+1/9+1/27+...to n terms.
8 years ago

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Answered by Steve
Sn = a(1-r^n)/(1-r)
Just use your formula.
8 years ago
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Find the sum of the series 1+1/3+1/9+1/27+...to n terms.

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