જો $x \in \left(-\frac{\pi}{2}, \frac{\pi}{2}\right)$ હોય,તો $\log \sec x = $

  • A
    $2 \operatorname{cosech}^{-1}\left(\cot ^2 \frac{x}{2}-1\right)$
  • B
    $2 \operatorname{cosech}^{-1}\left(\cot ^2 \frac{x}{2}+1\right)$
  • C
    $2 \operatorname{coth}^{-1}\left(\operatorname{cosec}^2 \frac{x}{2}-1\right)$
  • D
    $2 \operatorname{coth}^{-1}\left(\operatorname{cosec}^2 \frac{x}{2}+1\right)$

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Similar Questions

જો $\tan x + \tan \left(x + \frac{\pi}{3}\right) + \tan \left(x + \frac{2\pi}{3}\right) = 3$ હોય,તો $\tan 3x$ ની કિંમત કેટલી થાય?

$\tan 3A - \tan 2A - \tan A = $

જો $\cos \theta = \frac{1}{2}\left( a + \frac{1}{a} \right)$ હોય,તો $\cos 3\theta$ ની કિંમત શોધો.

$\sqrt{2 + \sqrt{2 + 2\cos 4\theta}} = $

$\tan 3A \cdot \tan 2A \cdot \tan A = $

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