यदि $\int_2^{e}\left[\frac{1}{\log x}-\frac{1}{(\log x)^2}\right] dx = a+\frac{b}{\log 2}$ है,तो:

  • A
    $a=-e, b=2$
  • B
    $a=e, b=-2$
  • C
    $a=e, b=2$
  • D
    $a=-e, b=-2$

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