simplify 3^1/3 times 9^1/3
(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