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lim(n to oo)(1)/(n)[tan.(pi)/(4n)+tan.(2...

`lim_(n to oo)(1)/(n)[tan.(pi)/(4n)+tan.(2pi)/(4n)+…..+tan.(n pi)/(4n)]`

A

`(pi)/8`

B

`(pi)/6`

C

`(1)/(pi) log 2`

D

`(3)/(pi) log 2`

Text Solution

Verified by Experts

The correct Answer is:
B
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