Help please!!!! I have no clue on how to do exponential functions

For this case, we must find an expression equivalent to:
[tex]24 ^ {\frac {1} {3}}[/tex]
By definition of properties of powers and roots, we have to:
[tex]a ^ {\frac {m} {n}} = \sqrt [n] {a ^ m}[/tex]
So, we can rewrite the given expression as:
[tex]\sqrt [3] {24}[/tex]
We know that:
[tex]24 = 8 * 3 = 2 ^ 3 * 3[/tex]
Substituting:
[tex]\sqrt [3] {2 ^ 3 * 3} = 2 ^ \frac {3} {3} * \sqrt [3] {3} = 2 \sqrt [3] {3}[/tex]
Answer:
Option B