Answer:
5
Step-by-step explanation:
Use the rule:
[tex]({a}^{b} )^{c} = {a}^{b \times c} [/tex]
So:
[tex] { ({5}^{ \frac{1}{3} } )}^{3} = {5}^{ \frac{1}{3} \times 3 } = {5}^{1} = 5[/tex]