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Why is :\(10/\sqrt{2} = (\sqrt{2}/2)*10 \) the same?

 02.12.2020
bearbeitet von Gast  02.12.2020
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\(\frac{10}{\sqrt2} = 10 \cdot \frac{1}{\sqrt2} = 10 \cdot \frac{1 \cdot \sqrt2}{\sqrt2 \cdot \sqrt2} = 10 \cdot \frac{\sqrt2}{2}\)

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 02.12.2020

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