Question

Calcule a raiz cubica de:

a- 1/8
b- 27/125
c- 729/100

Muito obrigada

Answer 1

$a) \sqrt[3]{ \frac{1}{8} } = \frac{ \sqrt[3]{1} }{ \sqrt[3]{8} } = \frac{1}{2}$

$b) \sqrt[3]{ \frac{27}{125} } = \frac{\sqrt[3]{27} }{\sqrt[3]{125} } = \frac{3}{5}$

$c) \sqrt[3]{ \frac{729}{1000} } = \frac{ \sqrt[3]{729} }{ \sqrt[3]{1000} } = \frac{9}{10}$