કિંમત શોધો: $\tan ^{ - 1}\left(\frac{{{c_1}x - y}}{{{c_1}y + x}}\right) + \tan ^{ - 1}\left(\frac{{{c_2} - {c_1}}}{{1 + {c_2}{c_1}}}\right) + \tan ^{ - 1}\left(\frac{{{c_3} - {c_2}}}{{1 + {c_3}{c_2}}}\right) + ... + \tan ^{ - 1}\left(\frac{1}{{{c_n}}}\right)$

  • A
    $\tan ^{ - 1}\left(\frac{y}{x}\right)$
  • B
    $\tan ^{ - 1}(yx)$
  • C
    $\tan ^{ - 1}\left(\frac{x}{y}\right)$
  • D
    $\tan ^{ - 1}(x - y)$

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Similar Questions

જો $x \geq 1$ હોય,તો $2 \tan^{-1} x + \sin^{-1} (\frac{2x}{1+x^2})$ ની કિંમત શું થાય?

$\tan \left[ 2\tan^{-1}\left( \frac{1}{5} \right) - \frac{\pi}{4} \right] = $

$\sin [\cot ^{ - 1}(\cos \tan ^{ - 1}x)] =$

જો $\tan^{-1} (ax) + \tan^{-1} (3x) = \frac{\pi}{4}$, જ્યાં $3ax^2 < 1$, તો $x = \frac{1}{6}$ માટે $a$ ની કિંમત શું છે...

સાબિત કરો કે $2 \tan ^{-1} \frac{1}{2} + \tan ^{-1} \frac{1}{7} = \tan ^{-1} \frac{31}{17}$.

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