$x$ ની કિંમત શોધો, જ્યાં $x>0$ અને $\tan \left(\sec ^{-1}\left(\frac{1}{x}\right)\right)=\sin \left(\tan ^{-1} 2\right)$ છે.

  • A
    $\sqrt{5}$
  • B
    $\frac{\sqrt{5}}{3}$
  • C
    $1$
  • D
    $2/3$

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Similar Questions

$\sin ^{-1} x+\sin ^{-1}(1-x)=\cos ^{-1} x$ ના ઉકેલોની સંખ્યા કેટલી છે?

જો $x = \sin \left( 2 \tan^{-1} 2 \right)$ અને $y = \sin \left( \frac{1}{2} \tan^{-1} \frac{4}{3} \right)$ હોય,તો -

જો $\sin ^{-1} x + \sin ^{-1}(1-x) = \cos ^{-1} x$ હોય, તો $x \in$

સાબિત કરો કે $\cos ^{-1} \frac{12}{13}+\sin ^{-1} \frac{3}{5}=\sin ^{-1} \frac{56}{65}$

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

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