Question

Root 2 divided by 2+ root 2

Answer 1

$\frac{ \sqrt{2} }{2 + \sqrt{2} } \\ = \frac{ \sqrt{2}(2 - \sqrt{2} )}{(2 + \sqrt{2} )(2 - \sqrt{2} )} \\ = \frac{2 \sqrt{2} - 2}{4 - 2} \\ = \frac{2( \sqrt{2 } - 1) }{2} \\ = \sqrt{2} - 1 \\ \\ \\ is \: the \: anwer$

Answer 2

Step-by-step explanation:

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