$\int \frac{dx}{(x + 1)(x + 2)} = $

  • A
    $\log \left| \frac{x + 2}{x + 1} \right| + C$
  • B
    $\log |x + 1| + \log |x + 2| + C$
  • C
    $\log \left| \frac{x + 1}{x + 2} \right| + C$
  • D
    इनमें से कोई नहीं

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