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Does anyone know the answer to the following question: 27^2/3 ????

User Daniu
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2 Answers

3 votes

27^{(2)/(3)} = \sqrt[3]{27^(2)} = \sqrt[3]{729} = 9
User Mangooxx
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7 votes

a^(n)/(m)=\sqrt[m]{a^n}\\\\27^(2)/(3)=\sqrt[3]{27^2}=\sqrt[3]{27\cdot27}=\sqrt[3]{27}\cdot\sqrt[3]{27}=3\cdot3=\boxed{9}\\------------------------\\\sqrt[3]{27}=3\ because\ 3^3=27
User Saagar
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