$\int \frac{x^{e-1}+e^{x-1}}{x^e+e^x} d x=$

  • A
    $\frac{-1}{e} \log \left|x^e+e^x\right|+C$
  • B
    $-e \log \left|x^{e}+e^x\right|+C$
  • C
    $\frac{1}{e} \log \left|x^e+e^x\right|+C$
  • D
    $e \log \left|x^{e}+e^x\right|+C$

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