જો $ a + \frac{\pi}{2} < 2 \tan^{-1} x + 3 \cot^{-1} x < b $ હોય,તો $ a $ અને $ b $ ની કિંમતો શોધો.

  • A
    $ \frac{\pi}{2} $ અને $ 2 \pi $
  • B
    $ \frac{\pi}{2} $ અને $ \frac{\pi}{2} $
  • C
    $ 0 $ અને $ \pi $
  • D
    $ 0 $ અને $ 2 \pi $

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Similar Questions

વિકલન શોધો: $\frac{d}{dx} \cos^{-1} \left( \frac{x - x^{-1}}{x + x^{-1}} \right)$

$\sin^{-1} x + \cos^{-1} x$ ની કિંમત શું થાય?

$(\tan ^{-1} x)^2+(\cot ^{-1} x)^2=\frac{5 \pi^2}{8} \Rightarrow x=$

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

$\cot ^{-1}\left(\frac{\sqrt{1+x^2}-1}{x}\right) = $ . . . . . .

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