Question

Simplify 2 times the 4th root of 80

4 times the 4th root of 5

8 times the 4th root of 5

16 times the 4th root of 5

32 times the 4th root of 5

Answer 1

The answer is 4 times the 4th root of 5. You would take out a 16, and the fourth root of that is 2 so 2 x 2 = 4 which would be outside the fourth root of 5.

Hope this helps! :)

Answer 2

The correct option is A) 4 times the 4th root of 5 or
`4\sqrt[4]{5}`.

Explanation:

Consider the provided information.

Simplify 2 times the 4th root of 80

This can be written as:

`2\sqrt[4]{80}`

`2\sqrt[4]{80}`

The above expression can be written as:

`2\sqrt[4]{2 * 2 * 2 * 2 * 5}`

`2 * 2\sqrt[4]{5}`

`4\sqrt[4]{5}`

Thus, the correct option is A) 4 times the 4th root of 5 or
`4\sqrt[4]{5}`.