Verified Answer :

apologiabiology

exponential laws
\((x^{m})^{n}=x^{mn}\)
\(x^{\frac{m}{n}}=\sqrt[n]{x^{m}}\)

so
(m^(2/3))^(1/2)=m^(2/3 times 1/2)=m^(2/6)=m^(1/3)= \(\sqrt[3]{m^{1}}\)= \(\sqrt[3]{m}\)

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