यदि $\cot \frac{2x}{3} + \tan \frac{x}{3} = \csc \frac{kx}{3}$ है,तो $\tan^{-1}(\tan k)$ का मान क्या होगा?

  • A
    $2$
  • B
    $2 - \pi$
  • C
    $\pi - 2$
  • D
    $2\pi - 2$

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Similar Questions

यदि $|x|>1$ के लिए,$\tanh ^{-1}\left(\frac{1}{x}\right)+\operatorname{coth}^{-1}(x)=\log _e(f(x))$ है,तो $f(-5)=$

$\sin ^{-1}\left(-\frac{1}{\sqrt{2}}\right)+\cos ^{-1}\left(-\frac{1}{2}\right)-\cot ^{-1}\left(-\frac{1}{\sqrt{3}}\right)+\tan ^{-1}(\sqrt{3})$ का मान ज्ञात कीजिए।

सिद्ध कीजिए कि $\tan ^{-1} \frac{1}{5}+\tan ^{-1} \frac{1}{7}+\tan ^{-1} \frac{1}{3}+\tan ^{-1} \frac{1}{8}=\frac{\pi}{4}$

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$\cos \left[ {{\cos }^{ - 1}}\left( {\frac{{ - 1}}{7}} \right) + {{\sin }^{ - 1}}\left( {\frac{{ - 1}}{7}} \right) \right] = $

यदि $\sin ^{-1}\left(\frac{3}{x}\right)+\sin ^{-1}\left(\frac{4}{x}\right)=\frac{\pi}{2}$ है,तो $x$ का मान ज्ञात कीजिए।

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