Question

scrieti numerele ca puteri cu exponent rational

$\sqrt{5}$

$\sqrt[3]{ 4^{2} }$

Answer 1

[tex] \sqrt[n]{x^m} =x^{ \frac{m}{n} }\\ \sqrt{x} =x^{ \frac{1}{2} }\\ \sqrt[3]{4^2} =4^{ \frac{2}{3} }[/tex]