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{:(" Lt"),(n rarr oo):} ( 1/n + (1)/(s...

`{:(" Lt"),(n rarr oo):} ( 1/n + (1)/(sqrt(n^(2)-1))+(1)/(sqrt(n^(2)-4))+..."to n terms")=`

A

`pi`

B

`pi/3`

C

`pi/2`

D

`pi/4`

Text Solution

Verified by Experts

The correct Answer is:
C
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