Question

rationalize the denominator 1 / root 7

Answer 1

$\frac{1}{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} } \\ = \frac{1 \times \sqrt{7} }{ \sqrt{7} \times \sqrt{7} } \\ = \frac{ \sqrt{7} }{7}$
This is the correct answer. hope it helps.. make this BRAINLIEST..

Answer 2

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

By Rationalization,

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

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


i hope this will help you


-by ABHAY