Question

please answer this question

Answer 1

HELLO DEAR,

$\frac{2}{3 - \sqrt{5} } + \frac{1}{3 + \sqrt{5} } \\ \\ = > \frac{2(3 + \sqrt{5}) + (3 - \sqrt{5} )}{ {3}^{2} - { \sqrt{5} }^{2} } \\ \\ = > \frac{6 + 2 \sqrt{5} + 3 - \sqrt{5} }{9 - 5} \\ \\ = > \frac{9 + \sqrt{5} }{4}$
I HOPE ITS HELP YOU DEAR,
THANKS

Answer 2

this is the answer using rationalisation method