$2 \tan ^{-1}\left(\frac{1}{3}\right)-\tan ^{-1}\left(\frac{3}{4}\right)=$

  • A
    $0$
  • B
    $2$
  • C
    $1$
  • D
    $3$

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Similar Questions

$\tan \left[ \cos^{-1} \frac{4}{5} + \tan^{-1} \frac{2}{3} \right] =$

मान ज्ञात कीजिए: $\sin^{-1}(12/13) + \cos^{-1}(4/5) + \tan^{-1}(63/16) = $

यदि $\cot^{-1}[(\cos \alpha)^{1/2}] - \tan^{-1}[(\cos \alpha)^{1/2}] = x$ है,तो $\sin x = $

$2{\tan ^{ - 1}}\frac{1}{3} + {\tan ^{ - 1}}\frac{1}{2} = $

यदि $2 \sin^{-1} x = \sin^{-1}(2x \sqrt{1-x^2})$ है,तो $x \in$ . . . . . . .

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