Question

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Answer 1

$\dfrac{1}{2}$

Explicação passo a passo:

$\sqrt{\dfrac{16}{64} }=\dfrac{\sqrt{16} }{\sqrt{64} }=\dfrac{4}{8} =\dfrac{1}{2}$

Answer 2

Resposta:

$\frac{1}{2}$

Explicação passo-a-passo:

$\sqrt{ \frac{16}{64} } = \frac{ \sqrt{16} }{ \sqrt{64} } = \frac{4}{8} = \frac{1}{2}$