Respuesta :

apologiabiology
(x^m)^n=x^(mn)
(x^m)(x^n)=x^(m+n)
make base same
9=3^2
(3^2)^1/3=3^(2/3)

3^1/3 times 3^2/3=3^(1/3+2/3)=3^1=3