The partial fraction of $\frac{x^2}{(x - 1)^3(x - 2)}$ is

  • A
    $\frac{-1}{(x - 1)^3} + \frac{3}{(x - 1)^2} - \frac{4}{(x - 1)} + \frac{4}{(x - 2)}$
  • B
    $\frac{-1}{(x - 1)^3} - \frac{3}{(x - 1)^2} + \frac{4}{(x - 1)} + \frac{4}{(x - 2)}$
  • C
    $\frac{-1}{(x - 1)^3} + \frac{-3}{(x - 1)^2} + \frac{-4}{(x - 1)} + \frac{4}{(x - 2)}$
  • D
    None of these

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