What is the additive inverse of the complex number 9 – 4i?

The additive inverse is were if you add the number an its opposite it become zero, so therefore this would show you that the opposite of this number is -9+4i , to help remember what a additive inverse is just think of how a inverse is like a opposite an remember that the inverse plus your number will equal zero.

I hope this helps.

 The additive inverse of the given complex number is

Step-by-step explanation:  We are given to find the additive inverse of the following complex number :

We know that

the complex number z' is the additive inverse of a complex number z, if

So, let z' be the additive inverse of the given complex number z.

Then, we must have

Thus, the additive inverse of the given complex number is

answer: 1 and 3

step-by-step explanation: