82 Videos for "complex numbers"

Converting Complex Numbers From Trigonometric Form to Rectangular  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from trigonometric form to rectangular form. 
Converting Complex Numbers From Rectangular Form to Trigonometric  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from rectangular form to trigonometric form. 
Converting Complex Numbers From Trigonometric Form to Rectangular  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from trigonometric form to rectangular form. 
Converting Complex Numbers From Trigonometric Form to Rectangular  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from trigonometric form to rectangular form. 
Converting Complex Numbers From Trigonometric Form to Rectangular  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from trigonometric form to rectangular form. 
Converting Complex Numbers From Rectangular Form to Trigonometric  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from rectangular form to trigonometric form. 
Multiplying Complex Numbers  Problem 1
Math › Algebra 2 › Roots and Radicals
How to multiply an imaginary number by a complex number. 
Adding and Subtracting Complex Numbers  Concept
Math › Algebra 2 › Roots and Radicals
How to add and subtract complex numbers. 
Multiplying Complex Numbers  Problem 2
Math › Algebra 2 › Roots and Radicals
How to multiply two complex numbers. 
Dividing Complex Numbers  Problem 2
Math › Algebra 2 › Roots and Radicals
How to rationalize the denominator when dealing with a complex number. 
Multiplying Complex Numbers  Concept
Math › Algebra 2 › Roots and Radicals
How to multiply imaginary numbers. 
Adding and Subtracting Complex Numbers  Problem 1
Math › Algebra 2 › Roots and Radicals
How to add and subtract complex numbers. 
Dividing Complex Numbers  Concept
Math › Algebra 2 › Roots and Radicals
How to rationalize the denominator when dealing with an imaginary number. 
Dividing Complex Numbers  Problem 1
Math › Algebra 2 › Roots and Radicals
How to rationalize the denominator when dealing with an imaginary number. 
The Euler Formula  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to derive our method for multiplying complex numbers and DeMoivre's Theorem using Euler's Formula. 
DeMoivre's Theorem  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to raise a complex number to an integer power using DeMoivre's Theorem. 
DeMoivre's Theorem  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to compute several integer powers of a complex number by converting to trigonometric form. 
The Euler Formula  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use the Euler Formula to convert a complex number from the exponential form to rectangular form. 
DeMoivre's Theorem  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to simplify integer powers of a complex number by converting to trigonometric form. 
The Euler Formula  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use the Euler Formula to convert a complex number from rectangular form to the exponential form.