Question

Evaluate:

`27^{(2)/(3) }`

(An explanation would be appreciated.)

Answer 1

`\displaystyle\\27^(2)/(3)}=\left(\sqrt[\b3]{27}\right)^2=3^2=9\\\\OR\\\\27^(2)/(3)}=\sqrt[\b3]{(27)^2}=\sqrt[\b3]{729}=9`