Question

Determine as raízes
$\sqrt[3] - \frac{1}{8}$
$\sqrt[3] \frac{27}{1000}$
5.C.D

Answer 1

$\sqrt[3]{ - \frac{1}{8} } = \frac{ \sqrt[3]{ - 1} }{ \sqrt[3]{8} } = \frac{ - 1}{2} \\ \\ \sqrt[3]{ \frac{27}{100 0} } = \frac{ \sqrt[3]{27} }{ \sqrt[3]{1000} } = \frac{ \sqrt[3]{ {3}^{3} } }{ \sqrt[3]{ {10}^{3} } } = \frac{3}{10}$