Answer:
![(\sqrt[4]{6})(\sqrt[4]{8})](https://img.qammunity.org/2021/formulas/mathematics/middle-school/7n9uzpb2m1gzjbrd8ipl96ie7t3ut4cmwo.png)
Explanation:
Since you did not say what do you need, I will assum that you need to express the sentence as an expression.
In order to solve this exercise you need to remember the following:
In word problems the word "times" indicates multiplication.
For example "
" can be represented with this expression:

In this case you have the following sentence given the problem:
"Fourth root of 6 times the fourth root of 8"
Then, you can identify that "Fourth root" is a root whose index is four. For example:
![\sqrt[4]{a}](https://img.qammunity.org/2021/formulas/mathematics/middle-school/avfwx345zv5ry5b6v2dwxw2c0kjhammawp.png)
Therefore, keeping on mind the explanation given, you can determine that the expression that represents the sentence "Fourth root of 6 times the fourth root of 8" is the one shown below:
![(\sqrt[4]{6})(\sqrt[4]{8})](https://img.qammunity.org/2021/formulas/mathematics/middle-school/7n9uzpb2m1gzjbrd8ipl96ie7t3ut4cmwo.png)