Question

ПОМОГИТЕ ПРОШУ!!!!!!!!!

Answer 1

$\tt\displaystyle 1)\ \sqrt[3]{27*64} =\sqrt[3]{3^3*4^4}=3*4=\bold{12}\\\\2)\ \sqrt[4]{0,0081*625}=\sqrt[4]{(0,3)^4*5^4}=0,3*5=\bold{1,5}\\\\3)\ \sqrt[5]{243*0,00032}=\sqrt[5]{3^5*(0,2)^5} =3*0,2=\bold{0,6}\\\\4)\ \sqrt[3]{4^6*3^9}=4^2*3^3=16*27=\bold{432}\\\\5)\ \sqrt[7]{(0,3)^7*5^1^4}=0,3*5^2=0,3*25=\bold{7,5}\\\\6)\ \sqrt[4]{\frac{3^8*7^4}{5^4*2^1^2} } =\frac{3^2*7}{5*2^3}=\frac{9*7}{5*8}=\frac{63}{40}=\bold{1\frac{23}{40}}$