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Solve : tan^(-1)(x-1)/(x-2)+tan^(-1)(x+1...

Solve : `tan^(-1)(x-1)/(x-2)+tan^(-1)(x+1)/(x+2)=pi/4`

Text Solution

Verified by Experts

The correct Answer is:
`pm(1)/(sqrt2)`
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Knowledge Check

  • tan ^(-1)((1)/(x+y))+tan ^(-1)((y)/(x^(2)+x y+1))=

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    B
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    C
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    4)`sqrt3`

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