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Evaluate the following define integrals ...

Evaluate the following define integrals as limit of sums :
`lim_(n rarroo) 1/n [tan. (pi)/(4n) + tan. (2pi)/(4n)+....+tan. (n pi)/(4n)]`

A

`1/pi log 2`

B

`2/pi log 2`

C

`pi log 2`

D

`pi/2 log 2`

Text Solution

Verified by Experts

The correct Answer is:
B
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