what is the additive inverse of the complex number -12 + 4i?\n-12 - 4i\n-12 + 4i\n12 - 4i\n12 + 4i

Answer:

C. $12 - 4i$

Explanation:

Step1: Recall additive - inverse definition

For a complex number $a+bi$, its additive inverse is $-(a + bi)$.

Step2: Find additive inverse of given number

Given $-12 + 4i$, its additive inverse is $-(-12 + 4i)=12-4i$.