what are imaginary numbers

Imaginary Numbers - Basic Introduction

14:12

Imaginary Numbers - Basic Introduction
10 - What are Imaginary Numbers?

38:00

10 - What are Imaginary Numbers?
Introduction to i and imaginary numbers | Imaginary and complex numbers | Precalculus | Khan Academy

5:20

Introduction to i and imaginary numbers | Imaginary and complex numbers | Precalculus | Khan Academy
How Imaginary Numbers Were Invented

23:29

How Imaginary Numbers Were Invented
Imaginary Numbers Are Real [Part 1: Introduction]

5:47

Imaginary Numbers Are Real [Part 1: Introduction]
Introduction to complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy

4:44

Introduction to complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy
Introduction to complex numbers | Imaginary and complex numbers | Algebra II | Khan Academy

4:39

Introduction to complex numbers | Imaginary and complex numbers | Algebra II | Khan Academy
Introduction To Imaginary Numbers

8:52

Introduction To Imaginary Numbers
Multiplying complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy

5:32

Multiplying complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy
Imaginary Numbers Are Real [Part 7: Complex Multiplication]

4:25

Imaginary Numbers Are Real [Part 7: Complex Multiplication]
Imaginary roots of negative numbers | Imaginary and complex numbers | Precalculus | Khan Academy

4:04

Imaginary roots of negative numbers | Imaginary and complex numbers | Precalculus | Khan Academy
Imaginary Numbers, Functions of Complex Variables: 3D animations.

14:34

Imaginary Numbers, Functions of Complex Variables: 3D animations.
Imaginary Numbers Are Real [Part 13: Riemann Surfaces]

13:49

Imaginary Numbers Are Real [Part 13: Riemann Surfaces]
Simplifying Complex Imaginary Numbers - SAT Math Part 15

8:16

Simplifying Complex Imaginary Numbers - SAT Math Part 15
Graphing Complex Numbers

1:51

Graphing Complex Numbers
Imaginary Numbers Are Real [Part 10: Complex Functions]

7:29

Imaginary Numbers Are Real [Part 10: Complex Functions]
What are the Types of Numbers? Real vs. Imaginary, Rational vs. Irrational

9:00

What are the Types of Numbers? Real vs. Imaginary, Rational vs. Irrational
Complex Numbers - Basic Operations

1:23:36

Complex Numbers - Basic Operations
Dividing Complex Numbers

5:55

Dividing Complex Numbers
Complex number fundamentals | Ep. 3 Lockdown live math

1:22:11

Complex number fundamentals | Ep. 3 Lockdown live math
Simplify Expressions Including Imaginary Numbers

13:49

Simplify Expressions Including Imaginary Numbers
Imaginary Numbers Are Real [Part 8: Math Wizardry]

4:40

Imaginary Numbers Are Real [Part 8: Math Wizardry]
Complex conjugates | Imaginary and complex numbers | Precalculus | Khan Academy

8:04

Complex conjugates | Imaginary and complex numbers | Precalculus | Khan Academy
Complex Numbers Class 11th | Full Chapter | Quadratic Equations One Shot | Dear Sir Maths

58:18

Complex Numbers Class 11th | Full Chapter | Quadratic Equations One Shot | Dear Sir Maths
Types of Numbers: Real and Imaginary, Rational and Irrational, Natural and Whole Numbers

21:45

Types of Numbers: Real and Imaginary, Rational and Irrational, Natural and Whole Numbers
Powers of complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy

6:24

Powers of complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy
Imaginary Numbers Are Just Regular Numbers

9:02

Imaginary Numbers Are Just Regular Numbers
Adding complex numbers | Imaginary and complex numbers | Algebra II | Khan Academy

1:11

Adding complex numbers | Imaginary and complex numbers | Algebra II | Khan Academy
Understanding Imaginary Numbers | BetterExplained

14:23

Understanding Imaginary Numbers | BetterExplained
Imaginary Numbers Are Real [Part 6: The Complex Plane]

3:38

Imaginary Numbers Are Real [Part 6: The Complex Plane]
Imaginary Numbers || Basic Concept

3:18

Imaginary Numbers || Basic Concept
Algebra 2 - How to simplify the a radical with imaginary numbers, root(-45)

2:03

Algebra 2 - How to simplify the a radical with imaginary numbers, root(-45)
be careful when an imaginary number is raised to a fractional power

17:35

be careful when an imaginary number is raised to a fractional power
The Origins of Imaginary Numbers

5:30

The Origins of Imaginary Numbers
Subtracting complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy

3:51

Subtracting complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy
11 - Simplify Expressions with Imaginary Numbers - Part 1

18:33

11 - Simplify Expressions with Imaginary Numbers - Part 1
Are Imaginary Numbers Real?

5:54

Are Imaginary Numbers Real?
How To Find The Real & Imaginary Solutions of Polynomial Equations

12:52

How To Find The Real & Imaginary Solutions of Polynomial Equations
Absolute value of a complex number | Imaginary and complex numbers | Precalculus | Khan Academy

3:33

Absolute value of a complex number | Imaginary and complex numbers | Precalculus | Khan Academy
What are the types of numbers | real vs imaginary | rational & irrational | Zero Math

17:30

What are the types of numbers | real vs imaginary | rational & irrational | Zero Math
Imaginary Numbers Are Real [Part 2: A Little History]

5:16

Imaginary Numbers Are Real [Part 2: A Little History]
Introduction to Imaginary Numbers | Number System

5:29

Introduction to Imaginary Numbers | Number System
01 - What are Complex & Imaginary Numbers? Learn to Solve Problems with Complex Numbers.

40:16

01 - What are Complex & Imaginary Numbers? Learn to Solve Problems with Complex Numbers.
Complex Numbers (part 1)

10:10

Complex Numbers (part 1)
Algebra 2 - Simplifying complex numbers rational expression (2-4i) / (1+3i)

2:53

Algebra 2 - Simplifying complex numbers rational expression (2-4i) / (1+3i)
Algebra II: Imaginary and complex numbers | Algebra II | Khan Academy

9:55

Algebra II: Imaginary and complex numbers | Algebra II | Khan Academy
How Imaginary Numbers Make Real Physics Easier to Understand

16:17

How Imaginary Numbers Make Real Physics Easier to Understand
Imaginary Numbers Explained Bob Ross Style

11:23

Imaginary Numbers Explained Bob Ross Style
Exponential form to find complex roots | Imaginary and complex numbers | Precalculus | Khan Academy

11:53

Exponential form to find complex roots | Imaginary and complex numbers | Precalculus | Khan Academy
Visualizing quaternions (4d numbers) with stereographic projection

31:51

Visualizing quaternions (4d numbers) with stereographic projection
Adding complex numbers and Argand Diagrams | Precalculus | Khan Academy

4:39

Adding complex numbers and Argand Diagrams | Precalculus | Khan Academy
Realize to Find Real and Imaginary parts of Complex Number

4:45

Realize to Find Real and Imaginary parts of Complex Number
Complex numbers : Finding Square roots of : ExamSolutions

12:44

Complex numbers : Finding Square roots of : ExamSolutions
Absolute Value of Complex Numbers

2:46

Absolute Value of Complex Numbers
Basic complex analysis | Imaginary and complex numbers | Precalculus | Khan Academy

13:04

Basic complex analysis | Imaginary and complex numbers | Precalculus | Khan Academy
Plotting complex numbers on the complex plane | Precalculus | Khan Academy

1:14

Plotting complex numbers on the complex plane | Precalculus | Khan Academy
Complex Numbers - Exponential Form or Euler's Form | ExamSolutions Maths Revision Tutorials

10:03

Complex Numbers - Exponential Form or Euler's Form | ExamSolutions Maths Revision Tutorials
Complex Numbers - Basics | Don't Memorise

3:36

Complex Numbers - Basics | Don't Memorise
Imaginary Numbers Are Real [Part 3: Cardan's Problem]

4:42

Imaginary Numbers Are Real [Part 3: Cardan's Problem]
Imaginary Numbers Are Real [Part 4: Bombelli's Solution]

2:57

Imaginary Numbers Are Real [Part 4: Bombelli's Solution]