Question

The number obtained on rationalizing the denominator of 1/√7-2

Answer 1

The answer to this question is √7+2/3

Answer 2

$\frac{1}{ \sqrt{7} - 2} \\ = \frac{ \sqrt{7} + 2 }{ 7 - 4 } \\ = \frac{ \sqrt{7} + 2}{3}$