અસમતા $(\cot^{-1}x)^2 - 5\cot^{-1}x + 6 > 0$ નો ઉકેલ શોધો:

  • A
    $(\cot 3, \cot 2)$
  • B
    $(-\infty, \cot 3) \cup (\cot 2, \infty)$
  • C
    $(\cot 2, \infty)$
  • D
    કોઈ નહીં

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