Question

Simplifique os radicais .
$\sqrt{98$
$\sqrt[3]{24}$
$\sqrt[4]{80}$
$\sqrt[3]{279}$

Answer 1

√98 = √7².2 = 7√2

³√24 = ³√2³.3 = 2 ³√3

⁴√80 = ⁴√2⁴.5 = 2 ⁴√5

³√729= ³√3^6 = ³√(3²)³ = (3²)= 9