Question

rationalize denominator of 1/root 7

Answer 1

I hope it is correct my dear friend

Answer 2

hiii!!!

here's ur answer...

$we \: have \: to \: rationalize \: \frac{1}{ \sqrt{7} } \\ \\ = \frac{1}{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} } \\ \\ = \frac{1( \sqrt{7)} }{\sqrt{7} \times \sqrt{7} } \\ \\ = \frac{1 \sqrt{7} }{7} \\ \\ hope \: this \: helps...$