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

  • A
    $\frac{7}{17}$
  • B
    $-\frac{7}{17}$
  • C
    $-\frac{17}{7}$
  • D
    $\frac{17}{7}$

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