নিচের কোনটি \((\sqrt5-\sqrt3)\)এর সমান?

  • \(\sqrt2\)
  • \(\frac{1}{2(\sqrt5-\sqrt3)}\)
  • \(\frac{1}{\sqrt5}+\frac{1}{\sqrt3}\)
  • \(\frac{2}{\sqrt5+\sqrt3}\)

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