समाकलन $\int_0^1 \frac{x^b - 1}{\log x} \, dx$ का मान क्या है?

  • A
    $\log b$
  • B
    $\log(b + 1)$
  • C
    $\log(b - 1)$
  • D
    इनमें से कोई नहीं

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