Respuesta :

Answer:

second option

Step-by-step explanation:

Using the rule of exponents/ radicals

[tex]a^{\frac{m}{n} }[/tex] ⇔ [tex]\sqrt[n]{a^{m} }[/tex], then

[tex]80^{\frac{x}{4} }[/tex]

= [tex]\sqrt[4]{80^{x} }[/tex]