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Asked by Anonymous

find the sum of the series
2/3+2/9+2/27+2/81+...
4 years ago

Answers

Answered by mathhelper
Change each fraction to have a common denominator of 81
then just add them up
4 years ago
Answered by oobleck
a = 2/3
r = 1/3
S = a/(1-r) = 1
4 years ago
Answered by mathhelper
missed that nasty "..."
4 years ago
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find the sum of the series
2/3+2/9+2/27+2/81+...

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