Question

$\sqrt[3]{ - 125?}$

Answer 1

numeros imaginarios

$\sqrt{125 \times ( - 1)}$

em numeros imaginarios

$- 1 = {i}^{2}$

$\sqrt{125 \times {i}^{2} }$

$\sqrt{125} \times \sqrt{ {i}^{2} }$

$5i$

:D