વાસ્તવિક મૂલ્ય ધરાવતા વિધેય $f(x) = \operatorname{Cos}^{-1}\left(\frac{3}{\sqrt{9x^2 - 12x + 22}}\right)$ નો વિસ્તાર શોધો.

  • A
    $\left(0, \frac{\pi}{4}\right]$
  • B
    $\left[\frac{\pi}{4}, \frac{\pi}{2}\right)$
  • C
    $[0, \pi]$
  • D
    $\left[0, \frac{\pi}{4}\right]$

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Similar Questions

જો $y = \tan^{-1} x$ હોય,તો . . . . . . .

$f(x) = \sin^{-1}\left[\log_{2}\left(\frac{x}{2}\right)\right]$ નો પ્રદેશ (domain) શોધો.

જો વિધેય $f(x) = \sec^{-1}\left(\frac{2x}{5x+3}\right)$ નો પ્રદેશ $[\alpha, \beta) \cup (\gamma, \delta]$ હોય,તો $|3\alpha + 10(\beta + \gamma) + 21\delta|$ ની કિંમત $.......$ થાય.

વિધેય $f(x) = \sin^{-1}\left(\frac{3x^2+x-1}{(x-1)^2}\right) + \cos^{-1}\left(\frac{x-1}{x+1}\right)$ નો પ્રદેશ શોધો:

જો વિધેય $f(x) = \sin^{-1}\left(\frac{x-1}{2x+3}\right)$ નો પ્રદેશ $R - (\alpha, \beta)$ હોય,તો $12\alpha\beta$ ની કિંમત શોધો:

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