What complex numbers are and what they are used for.

Question

What complex numbers are and what they are used for.

In: 27

Answer 1

I took these notes in my precalc class. Hope this helps with all numerical definitions. [“Number Names”](https://docs.google.com/presentation/d/1uAkrI7zed2KJkhU_lsOF2aYCRg7Y5vHHMUPeSocqZZc/edit?usp=sharing)

Edit: You read this, for example, as “all natural numbers are whole numbers, but not all whole numbers are natural numbers.” It’s like a funneling system. Specifically with complex numbers, they are a combination of real numbers and imaginary numbers.