Question

2radical de ordinul 3 din 1 supra 4

Answer 1

Răspuns:

2

Explicație pas cu pas:

2*$\sqrt[3]{\frac{1}{4} }$=2*$\frac{1}{\sqrt[3]{4} }$=2*$\frac{\sqrt[3]{4} }{\sqrt[3]{4^{2} } }$=2*$\frac{\sqrt[3]{4} }{\sqrt[3]{16} }$=$\frac{2*\sqrt[3]{4} }{2*\sqrt[3]{2} }$=$\frac{\sqrt[3]{8} }{\sqrt[3]{2} }$=$\frac{2*\sqrt[3]{2} }{\sqrt[3]{2} }$=2