Answer:
As
is the fifth root of c, therefore,
can be written as: 
In other words,
![\:c^{\frac{1}{5}}=\sqrt[5]{c}](https://tex.z-dn.net/?f=%5C%3Ac%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%3D%5Csqrt%5B5%5D%7Bc%7D)
Therefore, option C is correct.
Step-by-step explanation:
Given the expression
![\sqrt[5]{c}](https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7Bc%7D)
Here,
As
is the fifth root of c, therefore,
can be written as: 
In other words,
![\:c^{\frac{1}{5}}=\sqrt[5]{c}](https://tex.z-dn.net/?f=%5C%3Ac%5E%7B%5Cfrac%7B1%7D%7B5%7D%7D%3D%5Csqrt%5B5%5D%7Bc%7D)
Therefore, option C is correct.