Answer:
[tex]( {x}^{ \frac{1}{3} } )( {x}^{ \frac{2}{3} } ) \\ = {x}^{ \frac{1}{3} + \frac{2}{3} } \\ = {x}^{ \frac{3}{3} } \\ = {x}^{1} \\ = x[/tex]
Thanks.
