help please. I don’t think it is C. 2 because it seems too simple. I also have to explain and show my work. I do not understand

help please I dont think it is C 2 because it seems too simple I also have to explain and show my work I do not understand class=

Respuesta :

Answer:

[tex]\sqrt[2]{f}[/tex]

Step-by-step explanation:

[tex]\sqrt{2f X 2}[/tex]

Calculate the product

[tex]\sqrt{4f}[/tex]

Simplify the radical

[tex]\sqrt[2]{f}[/tex]