Khan Academy
Khan Academy: Algebra: Complex Numbers: Introduction to I and Imaginary Numbers
Video introduces i as the imaginary unit, gives two versions of the definition for i, and then shows what various powers of i equal. [5:20]
PatrickJMT
Patrick Jmt: Complex Numbers: Multiplying and Dividing
Video tutorial provides examples of how to multiply and divide complex numbers. [7:22]
PatrickJMT
Patrick Jmt: Complex Numbers: Multiplying Ex 1
Video provides a couple of examples of multiplying two complex numbers and simplifying. [4:51]
Study Pug
Study Pug: Solving Linear Equations Using Distributive Property
When you see equations in the form of a(x+b) =c, you can remove the bracket and rewrite the equations into ax+ab =c using the distributive property. In this video, you will see how to make use of this property to help solve linear...
Khan Academy
Khan Academy: Adding Complex Numbers
Video describing how to add and subtract complex numbers with examples.
Khan Academy
Khan Academy: Precalculus: Imaginary and Complex Numbers: Basic Complex Analysis
This Khan Academy video lesson provides a concrete way to help students represent and visualize complex numbers. An Argand Diagram, magnitude, modulus, argument, and exponential forms are utilized in the lesson.
Sophia Learning
Sophia: Multiplying Complex Numbers: Lesson 3
This lesson describes how to multiply complex numbers. It is 3 of 6 in the series titled "Multiplying Complex Numbers."
Sophia Learning
Sophia: Multiplying Complex Numbers: Lesson 4
This lesson describes how to multiply complex numbers. It is 4 of 6 in the series titled "Multiplying Complex Numbers."
Sophia Learning
Sophia: Multiplying Complex Numbers: Lesson 5
This lesson describes how to multiply complex numbers. It is 5 of 6 in the series titled "Multiplying Complex Numbers."
Sophia Learning
Sophia: Multiplying Complex Numbers: Lesson 6
This lesson describes how to multiply complex numbers. It is 6 of 6 in the series titled "Multiplying Complex Numbers."
Sophia Learning
Sophia: Using Commutativity
This lesson will demonstrate how to use the Commutative Properties of Addition and Multiplication.
Sophia Learning
Sophia: Using Commutativity
This lesson will demonstrate how to use the Commutative Properties of Addition and Multiplication.
Sophia Learning
Sophia: Multiplying Complex Numbers: Lesson 2
This lesson describes how to multiply complex numbers. It is 2 of 6 in the series titled "Multiplying Complex Numbers."
Sophia Learning
Sophia: Dividing Complex Numbers
This video lesson demonstrates how to divide with complex numbers, including the imaginary number i. The tutorial includes detailed examples. [3:26]