Complex Numbers in 10 Minutes: Add, Subtract, Multiply & Divide (Full Guide)

Confused by complex numbers? In this video you'll master every operation — addition, subtraction, multiplication, and division — with clear step-by-step examples that actually make sense.

Whether you're seeing complex numbers for the first time or need a solid refresher before an exam, this guide breaks everything down from the basics (real numbers, imaginary numbers) all the way through to dividing complex numbers using the conjugate method.

⏱ CHAPTERS
00:00 Introduction
00:12 What are complex numbers?
00:26 What is a real number?
00:32 What is an imaginary number?
01:03 Examples of imaginary numbers
01:46 Examples of complex numbers
02:00 Adding complex numbers
04:23 Subtracting complex numbers
06:55 Multiplying complex numbers
09:27 Dividing complex numbers

📌 WHAT YOU'LL LEARN
✔ The difference between real and imaginary numbers
✔ How to write and identify a complex number (a + bi form)
✔ Adding and subtracting complex numbers (combine like terms)
✔ Multiplying complex numbers using FOIL
✔ Dividing complex numbers using the conjugate
✔ Worked examples for every operation

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Видео Complex Numbers in 10 Minutes: Add, Subtract, Multiply & Divide (Full Guide) канала STEM Tutorial Academy