hello, i just began studying C structures and i got an exercice at the first days so i'm still not familiar with it. can anyone plz help.

The problem is as following:. Represent complex numbers )

• Implement all 4 functions (absolute value, addition, multiplication, negation)

• Do this in two different ways, using:

- Arrays(how can i do this?)

- Structures

I hope someone can help me with that