Question

$\sqrt{ \frac{1}{2 } } =$
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Answer 1

Explicación:

$\sqrt{ \frac{1}{2} } = \frac{ \sqrt{1} }{ \sqrt{2} } = \frac{1}{ \sqrt{2} } = \frac{1}{ \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } = \\ = \frac{ \sqrt{2} }{ { (\sqrt{2} )}^{2} } = \frac{ \sqrt{2} }{2}$