Question

evaluate the radical expression \\(\sqrt4{256}\\).

enter your answer as a whole number, like this: 42

Explanation:

Step1: Write the expression

$$\sqrt[4]{256}$$

Step2: Express 256 as a power

$$256 = 4^4$$

Step3: Simplify the radical

$$\sqrt[4]{4^4} = 4$$

Answer:

4