Question

7 root 5 by 5what is the value of 7 root 5 by 5 ​

Answer 1

$\frac{7 \sqrt{5} }{5} = \frac{7 \sqrt{5} }{ \sqrt{5} \sqrt{5} } = \frac{7}{ \sqrt{5} }$

The answer is 7 / root 5