Answer:
Step-by-step explanation:
some off this is a tranggle
Answer:

Step-by-step explanation:
The additive inverse of a number (its "opposite") is what you add to the given number to get a sum of zero.

Answer:
See it in the pic.
Step-by-step explanation:
See it in the pic.
Answer:
i
Step-by-step explanation:
because you can't technically can't find the square root of -1, so it's an imaginary number