Resposta:
[tex]a)5^{\frac{3}{4} } = \sqrt[4]{5^{3} } \\\\b) 5^{\frac{1}{2} } = \sqrt[2]{5^{1} } \\\\c) a^{\frac{2}{5} } = \sqrt[5]{a^{2} } \\\\d)a^{\frac{1}{3} } = \sqrt[3]{a^{1} }[/tex]
BONS ESTUDOS!!!
