Complex Numbers Square Root of Negative Numbers - What Do You Know? #math #maths #algebra

Added: 2026-06-03

[00:00:00]It doesn't have an answer in the real number system, but it does have an answer in something called the complex number system. Okay, so this is something that you learn in like first year algebra. And the real number system, what I just showed you here, is a subset of another larger number system called the complex and imaginary number system. Okay, so this is not that difficult, so don't be like, "Mister Two Math Man, I really don't want to learn any advanced math here." Well, don't panic. This is very easy. So, the square root of -16, the answer is not here.

[00:00:37]It's actually over here. Okay, so let's see exactly how this works.