Question

raiz terça de 16 + raiz terça de 54 / raiz terça de 125

Answer 1

$\frac{ \sqrt[3]{16}+ \sqrt[3]{54} }{ \sqrt[3]{125} } = \\ \\ \frac{ \sqrt[3]{2^3.2}+ \sqrt[3]{2.3^3} }{ \sqrt[3]{5^3} } = \\ \\ \frac{2 \sqrt[3]{2}+3 \sqrt[3]{2} }{5} = \\ \\ \frac{5 \sqrt[3]{2} }{5} = \frac{\not5 \sqrt[3]{2} }{\not5} =\fbox{ \sqrt[3]{2} }$