MCQ
$\frac{1}{7+\sqrt{5}}$ ના છેદનો સંમેયકારક અવયવ_________છે.
  • A
    $-\sqrt{5}$
  • B
    $\sqrt{5}$
  • $7-\sqrt{5}$
  • D
    $7+\sqrt{5}$

Answer

Correct option: C.
$7-\sqrt{5}$
$7-\sqrt{5}$

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