કિંમત શોધો: $\sec^2(\tan^{-1} 2) + \csc^2(\cot^{-1} 3)$

  • A
    $5$
  • B
    $13$
  • C
    $15$
  • D
    $6$

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Similar Questions

$\tan ^{-1} \sqrt{3} - \sec ^{-1}(-2)$ ની કિંમત શોધો.

જો ${\cot ^{ - 1}}x + {\tan ^{ - 1}}3 = \frac{\pi }{2}$ હોય,તો $x =$

$\sin ^{-1}\left(\sin \frac{3 \pi}{4}\right)$ નું મુખ્ય મૂલ્ય શોધો.

$\sin (\cot ^{ - 1}x) = $

$\tan \left[ \sec^{-1} \sqrt{1 + x^2} \right] = $

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