Question

7+ 2 root / 3 root + 5 root ratonalis the denominator of the following​

Answer 1

7+

$\frac{ \sqrt{2} }{ \sqrt{3 + 5} } \times \sqrt{ \frac{3 - 5}{3 - 5} }$

rf with

$\sqrt{ \frac{3 - 5}{3 - 5} }$

we get 7+

$\sqrt{2} \times \sqrt{3 - 5} \frac{}{2}$

we get