Question

Rationalise the denominator of 3/root 7

Answer 1

hi,

\[\frac{ 3 }{ \sqrt{7} } = \frac{ 3 }{ \sqrt{7} } \times \frac{\sqrt{7} }{ \sqrt{7} }= \frac{ 3\sqrt{7} }{7 }\]

hope this will help ya !!!

Answer 2

Thx)

Answer 3

u r welcome!!