Question

\sqrt[2]{3} + \sqrt[3]{3} ​

Answer 1

rad(2/3) = rad2/rad3 = rad6/3
rad6/3 + 1 = (rad6 + 3)/3

Answer 2

$\it \sqrt[2]{3}+\sqrt[3]{3}=3^{\frac{1}{2}}+3^{\frac{1}{3}}=3^{\frac{1}{3}}(3^\frac{1}{6}+1)$