$\operatorname{Lt}_{x \rightarrow 0} \left( \frac{1+5x^2}{1+3x^2} \right)^{\frac{1}{x^2}}$ का मान है

  • A
    $e^2$
  • B
    $e$
  • C
    $\frac{1}{e}$
  • D
    $\frac{1}{e^2}$

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