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This page provides a list of educational videos related to Complex Numbers. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Complex Numbers.
Complex Numbers (part 1)
By Khan Academy
Introduction to complex numbers. Adding, subtracting and multiplying complex numbers.
Complex Numbers (part 1)
By Khan Academy
Introduction to complex numbers. Adding, subtracting and multiplying complex numbers.
Complex Numbers: Dividing - Ex 1
By PatrickJMT
Complex Numbers: Dividing - Ex 1. In this video, I show how to divide a complex number by another complex number.
Subtracting complex numbers | Imaginary and complex numbers | Algebra II | Khan Academy
By Khan Academy
Subtracting Complex Numbers
Complex Numbers (part 2)
By Khan Academy
Here's the continuation of the Khan Academy video on complex numbers. This will show you how to use complex numbers in rational expressions.
Midpoint and distance on complex plane | Imaginary and complex numbers | Precalculus | Khan Academy
By Khan Academy
Midpoint and distance on complex plane | Imaginary and complex numbers | Precalculus | Khan Academy
The imaginary unit and complex numbers
By Khan Academy
Sal first simplifies complex expressions, and then explains how to classify numbers as real, pure imaginary, or complex.
Command Line Quaternions: Complex Numbers
By Doug Sweetser
Command Line Quaternions: Complex Numbers
Complex Number Operations
By Mathispower4u
This video lesson shows how to add, subtract, multiply, and divide complex numbers
Powers of complex numbers
By Khan Academy
Sal simplifies the 20th power of a complex number given in polar form.
Complex Numbers : Modulus and Argument
By ExamSolutions
YouTube presents Complex Numbers : Modulus and Argument, an educational video resource on math.
Precalculus: Complex Numbers
By Educator
YouTube presents Complex Numbers, an educational video resource on math.
Complex Numbers and Quadratics Functions
By charlie Lindelof
YouTube presents Complex Numbers and Quadratics Functions an educational video resources on math.
Adding Complex Numbers
By Art of Problem Solving
YouTube presents Adding Complex Numbers, an educational video resource on math.
Complex Numbers - Multiplying and Dividing
By PatrickJMT
This video lesson contains a few example problems on multiplying and dividing complex numbers. For multiplication, the FOIL method is discussed, and for division, the idea of complex conjugates is discussed.
Complex Numbers
By Khan Academy
This video from Khan Academy explores mathematical concepts related to complex numbers, and includes illustrative examples.
Graphs for Real, Complex, Quaternions, and Hypercomplex Numbers
By Doug Sweetser
Graphs for Real, Complex, Quaternions, and Hypercomplex Numbers
Dividing complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy
By Khan Academy
Here we see a guided example of how to divide two complex numbers. Remember to use the complex conjugate of the denominator. The whole point is to make the denominator into a real number, so if that doesn't happen, go back and check over your work very carefully.
Adding and Subtracting Complex Numbers
By mathonpoint
This video explains how to add or subtract complex numbers. Two example problems are completed in a step-by-step manner.
15 - Complex Numbers & the Complex Plane
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!