Simplify (2+√52−√5)+(2−√52+√5). – InterviewSolution

1.	Simplify (2+√52−√5)+(2−√52+√5).
Answer» Simplify $(\frac{2 + \sqrt{5}}{2 - \sqrt{5}}) + (\frac{2 - \sqrt{5}}{2 + \sqrt{5}})$ .

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