निश्चित समाकलन $\int_{0}^{\pi/2} \sqrt{\tan x} \, dx$ का मान ज्ञात कीजिए।

  • A
    $\sqrt{2} \pi$
  • B
    $\frac{\pi}{\sqrt{2}}$
  • C
    $2\sqrt{2} \pi$
  • D
    $\frac{\pi}{2\sqrt{2}}$

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