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Asked by Rahul

The sum of n terms of a series is a.2n-b, find its nth term. are the terms of this series in G.P. ?
9 years ago

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Answered by Steve
okay okay

time for some of your work, please
9 years ago
Answered by Piyush
Nothing
4 years ago
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The sum of n terms of a series is a.2n-b, find its nth term. are the terms of this series in G.P. ?

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