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Evaluate: \(\sqrt[3]{\sqrt{.000064}}\)

  • A.0.0002
  • B.0.002
  • C.0.02
  • D.0.2

Answer: D

\(\sqrt{.000064} \\ = \sqrt{\dfrac{64}{10^6}}\\ =\dfrac{8}{10^3}\\ = .008\)

Now,
\(\sqrt[3]{.008}\\ =\sqrt[3]{\dfrac{8}{1000}}\\ = \dfrac{2}{10}\\ = 0.2\)

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