rasionalkan penyebut dari pecahan 2+√3per√5-√2

Rasional.

[tex]\displaystyle \frac{2+\sqrt{3}}{\sqrt{5}-\sqrt{2}}\\ =\frac{2+\sqrt{3}}{\sqrt{5}-\sqrt{2}}~\frac{\sqrt{5}+\sqrt{2}}{\sqrt{5}+\sqrt{2}}\\ =\frac{2(\sqrt{5}+\sqrt{2})+\sqrt{15}+\sqrt{6}}{3}[/tex]