यदि $\sqrt{2} = 1.4142$ है,तो $\sqrt{\frac{\sqrt{2}-1}{\sqrt{2}+1}}$ का मान ज्ञात कीजिए।

  • A
    $0.4142$
  • B
    $2.4142$
  • C
    $5.8282$
  • D
    $0.1718$

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