यदि $\tan ^{-1}\left(\frac{1-x}{1+x}\right)=\frac{1}{2} \tan ^{-1} x$ है,तो $x$ का मान ज्ञात कीजिए।

  • A
    $1$
  • B
    $\sqrt{3}$
  • C
    $3$
  • D
    $\frac{1}{\sqrt{3}}$

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Similar Questions

$cosec^{-1}(-\sqrt{2})$ का मुख्य मान ज्ञात कीजिए।

$\cot ^{-1}\left(2 \cos \left(2 \operatorname{cosec}^{-1}(\sqrt{2})\right)\right)=\ldots$

मान ज्ञात कीजिए: $\tan ^{-1} \left( \frac{x}{\sqrt{a^2 - x^2}} \right)$

$\cos^{-1}(\cos \frac{5\pi}{3}) + \sin^{-1}(\sin \frac{5\pi}{3})$ का मान ज्ञात कीजिए।

$\operatorname{sech}^{-1}\left(\frac{1}{\sqrt{2}}\right)+\operatorname{cosech}^{-1}(-1)=$

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