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Evaluate: tan{2t a n-1 1/5-pi/4}...

Evaluate: `tan{2t a n-1 1/5-pi/4}`

A

`5/4`

B

`5/16`

C

`-7/17`

D

`7/17`

Text Solution

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The correct Answer is:
C
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ML KHANNA-INVERSE CIRCULAR FUNCTIONS -Self Assessment Test
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  17. The solution set of the equation sin^(-1)x=2 tan^(-1)x is

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