Question

Which expression is equivalent to StartRoot negative 80 EndRoot?

Answer 1

the answer is C on edge /// 4
`\sqrt{5` i

Explanation:

Just took the quiz

Answer 2

`4i√(5)`

Explanation:

`√(-80)`

`√(80*i^2)`

i^2 is -1

`i√(80)`

`i√(4^2 * 5)`

`4i√(5)`

Answer:
`4i√(5)`