Question

If

5+root7/5-root7+5-root7/5+root7=a+broot7​

Answer 1

Step-by-step explanation:

$5 + \frac{ \sqrt{7} }{5} - \frac{ \sqrt{7} }{5} + \sqrt{7} = a + b \sqrt{7}$

$5 + \sqrt{7} = a + b \sqrt{7}$

On comparing

a=5

b=1

Jai Hind