Answer:
C. StartFraction 4 x Superscript 4 Baseline Over y Superscript 6 EndFraction
Step-by-step explanation:
<u>Fractional Powers
</u>
The expression
![\sqrt[m]{y^n}=y^{\frac{n}{m}}](https://tex.z-dn.net/?f=%5Csqrt%5Bm%5D%7By%5En%7D%3Dy%5E%7B%5Cfrac%7Bn%7D%7Bm%7D%7D)
can be used to reduce roots and fractional powers.
Another useful relation is

We are given the expressión

It's equivalent to



This corresponds to the option
C. StartFraction 4 x Superscript 4 Baseline Over y Superscript 6 EndFraction