Question

Resolva a expressão :

Answer 1

$\sqrt{\frac{x}{ \sqrt[5]{4}}} = \sqrt{\frac{x}{x^{\frac{4}{5}}}}= \sqrt{x*x^{-\frac{4}{5}}}= \sqrt{x^{(1-\frac{4}{5})}} = \sqrt{x^{\frac{1}{5}}}= \sqrt{ \sqrt[5]{x} }= \sqrt[10]{x}$

Alternativa "a".