Question

1upon (root 2-roo t 3)

Answer 1

$\frac{1}{ \sqrt{2} - \sqrt{3} } \\ \frac{1}{ \sqrt{2} - \sqrt{3} } \times \frac{ \sqrt{2} + \sqrt{3} }{ \sqrt{2} + \sqrt{3} } \\ \frac{ \sqrt{2} + \sqrt{3} }{ { \sqrt{2} }^{2} - { \sqrt{3} }^{2} } \\ \frac{ \sqrt{2} + \sqrt{3} }{2 - 3} \\ \frac{ \sqrt{2} + \sqrt{3} }{ - 1} \\ - \sqrt{2} - \sqrt{3}$

Answer 2

$\frac{1}{ \sqrt{2} - \sqrt{3} }$


By rationalization,

$\frac{1}{ \sqrt{2} - \sqrt{3} } \times \frac{ \sqrt{2} + \sqrt{3} }{ \sqrt{2} + \sqrt{3} }$


$\frac{ \sqrt{2} + \sqrt{3} }{( \sqrt{2})^{2} - ( \sqrt{3})^{2} }$


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


$\frac{ \sqrt{2} + \sqrt{3} }{ - 1}$


$\frac{ - 1(\sqrt{2} + \sqrt{3}) }{1}$

$- \sqrt{2} - \sqrt{3}$



I hope this will help you



-by ABHAY