यदि $\int \left( \frac{4 e^x + 6 e^{-x}}{9 e^x - 4 e^{-x}} \right) d x = A x + B \log |9 e^{2 x} - 4| + C$ है,तो $(A, B) = $

  • A
    $(\frac{3}{2}, \frac{35}{36})$
  • B
    $(-\frac{3}{2}, -\frac{35}{36})$
  • C
    $(-\frac{3}{2}, \frac{35}{36})$
  • D
    $(\frac{3}{2}, -\frac{35}{36})$

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