Question

please answer this urgently​

Answer 1

Step-by-step explanation:

hope this my answer will help you

Answer 2

Answer:

$\frac{1}{ \sqrt{9} - \sqrt{8} }$

$\frac{1}{ \sqrt{9} - \sqrt{8} } \times \frac{ \sqrt{9} + \sqrt{8} }{ \sqrt{9} + \sqrt{8} }$

$\frac{ \sqrt{9} + \sqrt{8} }{( \sqrt{9} - \sqrt{8})( \sqrt{9} + \sqrt{8} )}$

$\frac{ \sqrt{9} + \sqrt{8} }{9 - 8}$

$\sqrt{9} + \sqrt{8}$