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Find the value of tan^(-1)(1/2tan2A)+tan...

Find the value of `tan^(-1)(1/2tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^3A)`=.....

A

`4 tan^(-1) (1)`

B

`2 tan^(-1) (2)`

C

`0`

D

None of these

Text Solution

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The correct Answer is:
A
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