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

  • A
    $\tan^{-1} x$
  • B
    $\frac{1}{2} \tan^{-1} x$
  • C
    $2 \tan^{-1} x$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

જો $A=2 \tan ^{-1}\left(\frac{1+x}{1-x}\right)$ અને $B=\cos ^{-1}\left(\frac{1-x^2}{1+x^2}\right)$,જ્યાં $x \in(0,1)$,તો $A-B=$

$\operatorname{Sin}^{-1}(-\cos 2) + \operatorname{Cos}^{-1}(\sin 3) + \operatorname{Tan}^{-1}(\cot 5) = $

સાબિત કરો કે $\tan ^{-1}\left(\frac{2}{11}\right)+\tan ^{-1}\left(\frac{7}{24}\right)=\tan ^{-1}\left(\frac{1}{2}\right)$

$\tan ^{-1} 2 + \tan ^{-1} 3 = $

જો $\tan ^{-1}\left(\frac{x+1}{x-1}\right)+\tan ^{-1}\left(\frac{x-1}{x}\right)=\tan ^{-1}(-7)$ હોય,તો $x$ ની કિંમત શોધો.

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