Which of the following is the rational exponent expression of fourth root of f?
a. f to the one fourth power
b. f4
c. 4f
d. f over four

Respuesta :

Answer:

Option a:[tex]f^{\frac{1}{4}}[/tex]


Step-by-step explanation:

1. By definition [tex]\sqrt[n]{x}[/tex] can be written as [tex]x^{\frac{1}{n}}[/tex].

2. Then, keeping this on mind, you have that [tex]\sqrt[4]{f}[/tex] can be also written as following:

[tex]\sqrt[4]{f}=f^{\frac{1}{4}}[/tex]

3. Therefore, the rational exponent expression of [tex]\sqrt[4]{f}[/tex]  is the option a:

[tex]f^{\frac{1}{4}}[/tex]


Answer:

[tex]\sqrt[4]{f} = f^\frac{1}{4}[/tex]

Step-by-step explanation:

Given expression is

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

To write the expression in rational exponent we need to remove the radical

we apply the below rule

[tex]\sqrt[n]{x} = x^\frac{1}{n}[/tex]

We apply the same rule in our problem

[tex]\sqrt[4]{f} = f^\frac{1}{4}[/tex]

so answer is f to the one fourth power