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The sum sum(k=1)^oocot^(-1)(2k^2) equals...

The sum `sum_(k=1)^oocot^(-1)(2k^2)` equals

A

`pi/2`

B

`pi/4`

C

`(3pi)/4`

D

`(3pi)/2`

Text Solution

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The correct Answer is:
B
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