$\operatorname{Sin}^{-1} x + \operatorname{Cos}^{-1} x + \operatorname{Tan}^{-1} x$ નો વિસ્તાર શોધો.

  • A
    $\left(0, \frac{3\pi}{4}\right)$
  • B
    $\left(\frac{\pi}{4}, \frac{3\pi}{4}\right)$
  • C
    $\left[\frac{\pi}{4}, \frac{3\pi}{4}\right]$
  • D
    $\left(0, \pi\right)$

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Similar Questions

જો $A = \{x \in R : \sin^{-1}(\sqrt{x^2+x+1}) \in [-\frac{\pi}{2}, \frac{\pi}{2}]\}$ અને $B = \{y \in R : y = \sin^{-1}(\sqrt{x^2+x+1}), x \in A\}$ હોય,તો નીચેનામાંથી કયું સત્ય છે?

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

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

$\cos ^{-1}\left[\log _5\left(x^2+7 x+15\right)\right]$ નો પ્રદેશ શોધો.

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