Question

Rationalised form of 1 / ( √7 ) is :​

Answer 1

Answer:

correct answer is ubove

Answer 2

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

$= \frac{1}{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} }$

$= \frac{ \sqrt{7} }{7}$