Question

Rationalisation factor for the denominator of the expression 1/√7-2

please tell the ans in subjective form ​

Answer 1

Answer:

$\frac{1}{ \sqrt{7 } - 2 }$

$\frac{1}{ \sqrt{7} - 2} \times \frac{ \sqrt{7} + 2}{ \sqrt{7 } + 2}$

$\frac{ \sqrt{7} + 2 }{ ({ \sqrt{7}) }^{2} - 4 }$

$\frac{ \sqrt{7} + 2 }{3}$

Answer 2

Answer:

it is diliahii8s us fhj Ishiguro