Question

kkkkk

Answer 1

\[\frac{\sqrt{2}+\sqrt{5}}{\sqrt{2}-5}\]?

Answer 2

or is it
\[\frac{\sqrt{2}+\sqrt{5}}{\sqrt{2}-\sqrt5}\]?

Answer 3

second one, sorry for late reply

Answer 4

\[\frac{\sqrt{2}+\sqrt{5}}{\sqrt{2}-\sqrt5}\times \frac{\sqrt{2}+\sqrt{5}}{\sqrt{2}+\sqrt{5}}\]

Answer 5

denominator is \(2-5=-3\)

Answer 6

numerator is \(2+5+2\sqrt{10}=7+\sqrt{10}\)