Question

explain how you would find the exact value of

Answer 1

@jim_thompson5910

Answer 2

Similar Example


\[\large \frac{2}{\sqrt{5}}\]


\[\large \frac{2\sqrt{5}}{\sqrt{5}*\sqrt{5}}\]


\[\large \frac{2\sqrt{5}}{(\sqrt{5})^2}\]


\[\large \frac{2\sqrt{5}}{5}\]


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So,

\[\large \frac{2}{\sqrt{5}} = \frac{2\sqrt{5}}{5}\]


This isn't your answer since it's just an example