Question

racionalize:
$2 \\ \sqrt{6}$

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Answer 1

Explicação passo-a-passo:

${2\over\sqrt{6}}={2\sqrt{6} \over\sqrt{6}.\sqrt{6}  }={2\sqrt{6} \over\sqrt{36} }={2\sqrt{6} \over6}={\sqrt{6} \over3}$