Answer:
B) [tex]\sqrt[4]{80} ^x[/tex]
Step-by-step explanation:
The given expression is [tex]80^{\frac{1}{4} x}[/tex]
It is 4th root. because 1/4 represents the 4th root.
So, [tex]\sqrt[4]{80} ^x[/tex]
Therefore, the answer is B) [tex]\sqrt[4]{80} ^x[/tex]
