$\tan ^{-1} 2 x+\tan ^{-1} 3 x=\frac{\pi}{4}$ ઉકેલો.

  • A
    $x=\frac{2}{3}$
  • B
    $x=\frac{5}{6}$
  • C
    $x=-1$
  • D
    $x=\frac{1}{6}$

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Similar Questions

$\tan \left( \frac{1}{2} \cos^{-1} \left( \frac{\sqrt{5}}{3} \right) \right)$ ની કિંમત શોધો.

$\sin^{-1}(\sin \frac{7\pi}{6}) = $

$\cot ^{-1}\left(2 \cos \left(2 \operatorname{cosec}^{-1}(\sqrt{2})\right)\right)=\ldots$

જો $\sin \left(\cot ^{-1}(x+1)\right)=\cos \left(\tan ^{-1} x\right)$ હોય,તો ધન વર્ગમૂળને ધ્યાનમાં લેતા,$x$ ની કિંમત $\qquad$ છે.

$\sin^{-1}\left(\sin \frac{5\pi}{3}\right)$ ની કિંમત . . . . . . બરાબર છે.

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