Question

Вычислите:                                                  

Answer 1

$sqrt[5]{243cdot32} = sqrt[5]{243} cdot sqrt[5]{32} =3cdot2=6$

$sqrt[8]{ frac{128}{0.5} } = sqrt[8]{ 256 } =2$

$sqrt[3]{9} cdot sqrt[3]{24}=sqrt[3]{9cdot 24}=sqrt[3]{216}=6$

$(-2 sqrt[4]{5} )^4=16cdot5=80$