Let , , denote the sum of the infinite geometric series whose first term is and common ration is then find the value of .

How do I do this? (Headbang)(Headbang)

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- Jan 8th 2012, 12:55 AMAgentSmithSummation of a series
Let , , denote the sum of the infinite geometric series whose first term is and common ration is then find the value of .

How do I do this? (Headbang)(Headbang) - Jan 8th 2012, 01:04 AMAgentSmithRe: Summation of a series
- Jan 8th 2012, 01:29 AMsbhatnagarRe: Summation of a series
is an infinite geometric series.

1.Sum of an infinite geometric series is given by

therefore

2. Note That:

- Jan 8th 2012, 01:42 AMAgentSmithRe: Summation of a series
- Jan 8th 2012, 01:53 AMsbhatnagarRe: Summation of a series
- Jan 8th 2012, 02:48 AMAgentSmithRe: Summation of a series