Question

rationalise the denominator of 3√5+√3/√5-√3​

Answer 1

Refer The Attachment ⬆️

After That,

$→\;\Large{\frac{18+4\sqrt{15}}{2}}$

$→\;\Large{\frac{\cancel{2}(9+2\sqrt{15})}{\cancel{2}}}$

$☞\;\Large{\red{9+2\sqrt{15}}}$

$\green{\bf{MrMonarque}}$

Hope It Helps You ✌️