Question

rationalize 2-√5/2+√5​

Answer 1

2-$\sqrt{5}$/2 + $\sqrt{5}$

=(4 - $\sqrt{5}$ + 2$\sqrt{5}$)/ 2

= (4 + $\sqrt{5}$)/ 2

= 2 + $\sqrt{5}$/2

Answer 2

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