જો $\mathop {\lim }\limits_{x \to 0} \frac{{\log (a + x) - \log a}}{x} + k\mathop {\lim }\limits_{x \to e} \frac{{\log x - 1}}{{x - e}} = 1$ હોય,તો

  • A
    $k = e\left( {1 - \frac{1}{a}} \right)$
  • B
    $k = e(1 + a)$
  • C
    $k = e(2 - a)$
  • D
    સમાનતા શક્ય નથી

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