$x \in (-1, 1]$ માટે,સમીકરણ $\sin^{-1} x = 2 \tan^{-1} x$ ના ઉકેલોની સંખ્યા કેટલી છે?

  • A
    $1$
  • B
    $2$
  • C
    $3$
  • D
    $0$

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Similar Questions

ધારો કે $x = \sin(2 \tan^{-1} \alpha)$ અને $y = \sin(\frac{1}{2} \tan^{-1} \frac{4}{3})$. જો $S = \{\alpha \in R : y^2 = 1 - x\}$ હોય,તો $\sum_{\alpha \in S} 16 \alpha^3$ ની કિંમત $...........$ થાય.

$\sec ^2(\tan ^{-1} 2) + \operatorname{cosec}^2(\cot ^{-1} 3)$ ની કિંમત શોધો.

સમીકરણ $\cos ^{-1}(1-x)-2 \cos ^{-1} x=\frac{\pi}{2}$ ના

$\lim _{n \rightarrow \infty} \tan \left\{\sum_{r=1}^{n} \tan ^{-1}\left(\frac{1}{1+r+r^{2}}\right)\right\}$ ની કિંમત .......... છે.

જો $y = \sin^{2} (\cot^{-1} \sqrt{\frac{1 + x}{1 - x}})$,હોય તો $\frac{dy}{dx} = $

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