Question

Simplifique as expressões
a) $\sqrt[4]{3} . \sqrt[4]{27}$
b) $\frac{ \sqrt[3]{16} }{ \sqrt[3]{2} }$

Answer 1

Oi. Foram simplificadas :)

$\sqrt[4]{3} \sqrt[4]{27} = \sqrt[4]{81} = \sqrt[4]{3^4}= 3^{ \frac{4}{4} } =3^1= 3$

$\frac{ \sqrt[3]{16} }{ \sqrt[3]{2} } = \sqrt[3]{ \frac{16}{2} } = \sqrt[3]{8} = \sqrt[3]{2^3}=2^{ \frac{3}{3} }=2^1=2$