Question

Escreva cada radical como potência de expoente reacionário.
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A) ⁴√5⁹
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B)³√-11⁵
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C)¹³√6⁸
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D)⁹√37²​

Answer 1

$\Large\boxed{\begin{array}{l}\rm A)\sqrt[\sf4]{\sf 5^9}=5^{\frac{9}{4}}\\\rm B)~\sf\sqrt[\sf3]{\sf-11^5}=(-11)^{\frac{5}{3}}\\\rm C)~\sf\sqrt[\sf13]{\sf6^8}=6^{\frac{8}{13}}\\\rm D)~\sf\sqrt[\sf9]{\sf37^2}=37^{\frac{2}{9}}\end{array}}$