Rationalize the denominator: 15−2\frac{1}{\sqrt{5} - \sqrt{2}}5−21
5+23\frac{\sqrt{5} + \sqrt{2}}{3}35+2
5−23\frac{\sqrt{5} - \sqrt{2}}{3}35−2
5+27\frac{\sqrt{5} + \sqrt{2}}{7}75+2
15−2\frac{1}{\sqrt{5} - \sqrt{2}}5−21