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The sum of the infinite series (1)/(3)...

The sum of the infinite series
`(1)/(3)+(3)/(3.7)+(5)/(3.7.11)+(7)/(3.7.11.15)+"…………"` is

Text Solution

Verified by Experts

The correct Answer is:
`1/2-1/2. 1/(3.7….(4n-1))`
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