$\mathop {\lim }\limits_{x \to 0^ + } \frac{x e^{1/x}}{1 + e^{1/x}} = $

  • A
    $0$
  • B
    $1$
  • C
    $\infty$
  • D
    $\text{इनमें से कोई नहीं}$

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