$\int_{0}^{\pi /2} \frac{e^{x^2}}{e^{x^2} + e^{(\pi /2 - x)^2}} dx$ નું મૂલ્ય શું છે?

  • A
    $\pi /4$
  • B
    $\pi /2$
  • C
    $e^{\pi^2 / 16}$
  • D
    $e^{\pi^2 / 4}$

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