$\int {\frac{{{e^x}(x - 1)}}{{{x^2}}}\;dx = } $

  • A
    $\frac{{{e^x}}}{x} + c$
  • B
    $x{e^{ - x}} + c$
  • C
    $\frac{{{e^x}}}{{{x^2}}} + c$
  • D
    $\left( {x - \frac{1}{x}} \right){e^x} + c$

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