Question

qual é raiz quarta de 1/25

Answer 1

Olá!

$\sqrt[4]{\dfrac{1}{25}}=\dfrac{1}{25^{\frac{1}{4} }} = \dfrac{1}{(25^{\frac{1}{2}})^{\frac{1}{2}}}=\dfrac{1}{(\sqrt{25})^{\frac{1}{2}} } = \dfrac{1}{5^{\frac{1}{2}}} = \dfrac{1}{\sqrt{5}} = \dfrac{\sqrt{5}}{5}.$




Bons estudos!