Question

5-root6/5+root6=a-broot6

Answer 1

Answer:

$\frac{5 - \sqrt{6} }{5 + \sqrt{6} } = a - b \sqrt{6}$

Muliply with the conjugate

$\frac{5 - \sqrt{6} }{5 + \sqrt{6} } \times \frac{5 - \sqrt{6} }{5 - \sqrt{6} } = a - b \sqrt{6} \\ \\ \frac{ {(5 - \sqrt{6} }^{2} }{ {5}^{2} - { \sqrt{6} }^{2} } = a - b \sqrt{6}$

Answer 2

Answer:

hope this helps you ............