Question

Can someone help me !

Answer 1

Wouldn't it be B?

Explanation:

When you have a radical like -
`√(25)`, it would be -5 because the negative is added after the radical is simplified. When the negative is in the inside like your
`√(-25)`, then you can ignore the negative temporarily and simplify to get 5. Then you add an imaginary number.

So it would be 5i?

5si = good