Videos

Video thumbnail for Imaginary Numbers - Basic Introduction
14:12
Icon for www.youtube.comyoutube.com › watch

Imaginary Numbers - Basic Introduction

This precalculus video tutorial provides a basic introduction into imaginary numbers. it explains how to simplify imaginary numbers as well as adding, subtracting, multiplying and dividing imaginary numbers. Complex Numbers - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Imaginary Numbers: https://www.video ...
YouTube
· Jul 3, 2020
Video thumbnail for Complex Numbers and Imaginary Numbers Basic Operations (19 Examples)
20:27
Icon for www.youtube.comyoutube.com › watch

Complex Numbers and Imaginary Numbers Basic Operations (19 Examples)

Learn how to work with complex numbers in this video tutorial by Mario's Math Tutoring. We discuss what a complex number is and how to take the square root of a negative number. We also discuss how to add, subtract, multiply, and divide complex numbers. We discuss complex conjugates, finding zeros using the quadratic formula, as well as finding ...
YouTube
· Apr 12, 2020
Video thumbnail for 11 - Simplify Expressions with Imaginary Numbers - Part 1
18:33
Icon for www.youtube.comyoutube.com › watch

11 - Simplify Expressions with Imaginary Numbers - Part 1

View more at http://www.MathTutorDVD.com. In this lesson, will get practice with simplifying expressions that contain imaginary numbers. What we will find is that imaginary numbers can be added, subtracted, and multiplied and divided. We just need to remember that anytime you square the imaginary number "i" the result of -1. Anytime we need to ...
YouTube
· Jun 4, 2019
Video thumbnail for Simplifying Complex Numbers
05:57
Icon for www.youtube.comyoutube.com › watch

Simplifying Complex Numbers

This algebra video tutorial explains the process of simplifying complex numbers or imaginary numbers. it contains plenty of examples and practice problems. Complex Numbers - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html ________________________________ Imaginary Numbers - Basic Intro: https://www.youtube.com/watch?v ...
YouTube
· Jan 29, 2018
Video thumbnail for Complex Numbers | Calculator Technique | Mathematics
00:55
Icon for www.youtube.comyoutube.com › watch

Complex Numbers | Calculator Technique | Mathematics

Welcome to our YouTube channel, where we demystify the world of complex numbers and equip you with the tools to excel in their calculations! If you've ever found complex number arithmetic daunting or struggled with the intricacies of imaginary and real components, fear no more! Our tutorial series is designed to make complex number calculations ...
YouTube
· May 30, 2023
Video thumbnail for Imaginary Numbers Are Real [Part 1: Introduction]
05:47
Icon for www.youtube.comyoutube.com › watch

Imaginary Numbers Are Real [Part 1: Introduction]

For early access to new videos and other perks: https://www.patreon.com/welchlabs Want to learn more or teach this series? Check out the Imaginary Numbers are Real Workbook: http://www.welchlabs.com/resources. Imaginary numbers are not some wild invention, they are the deep and natural result of extending our number system. Imaginary numbers ...
YouTube
· Jan 1, 2009
Video thumbnail for Imaginary Numbers, Functions of Complex Variables: 3D animations.
14:34
Icon for www.youtube.comyoutube.com › watch

Imaginary Numbers, Functions of Complex Variables: 3D animations.

Visualization explaining imaginary numbers and functions of complex variables. Includes exponentials (Euler’s Formula) and the sine and cosine of complex numbers.
YouTube
· Oct 27, 2015
Video thumbnail for Complex Numbers Calculation using Casio fx-991ES plus
12:06
Icon for www.youtube.comyoutube.com › watch

Complex Numbers Calculation using Casio fx-991ES plus

This video shows you how to do complex calculation using Casio FX-991ES Plus. I will reply to all Subscriber's 🔔 questions. So make sure to Subscribe.😊 Please watch the better version of complex calculations here https://youtu.be/VDIibmdUh48 ====Purchase this calculator from Affiliated Stores === Amazon USA: https://amzn.to/35MLR2r Amazon ...
YouTube
· Dec 31, 2016
Video thumbnail for Introduction to complex numbers | Imaginary and complex numbers | Algebra II | Khan Academy
04:39
Icon for www.youtube.comyoutube.com › watch

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

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra2/complex-numbers-a2/complex_numbers/e/the-imaginary-unit-and-complex-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII Watch the next lesson: https://www.khanacademy.org/math/algebra2/complex-numbers-a2/complex_numbers/v/plotting ...
YouTube
· Dec 18, 2013
Video thumbnail for How to solve Complex Numbers using Casio Calculator #jonahemmanuel #complexnumbers
10:26
Icon for www.youtube.comyoutube.com › watch

How to solve Complex Numbers using Casio Calculator #jonahemmanuel #complexnumbers

This video teaches how to add, subtract, multiply and divide complex numbers with examples using just a calculator. It shows how to use the Casio-FX 991ES plus calculator to do Calculations based on Complex Numbers. link to class tutorials on Complex Numbers: https://youtube.com/watch?v=sbC93xq--kQ&feature=share9 Join our WhatsApp channel for ...
YouTube
· Jun 9, 2023
Video thumbnail for TI-84 Calculator - 13 - Working with complex numbers
20:07
Icon for www.youtube.comyoutube.com › watch

TI-84 Calculator - 13 - Working with complex numbers

Get more lessons like this at http://www.MathTutorDVD.com Learn how to perform calculations with complex numbers and imaginary numbers using the ti-84 calculator.
YouTube
· Mar 25, 2018
Video thumbnail for Imaginary Numbers Are Real [Part 8: Math Wizardry]
04:40
Icon for www.youtube.comyoutube.com › watch

Imaginary Numbers Are Real [Part 8: Math Wizardry]

More information and resources: http://www.welchlabs.com Imaginary numbers are not some wild invention, they are the deep and natural result of extending our number system. Imaginary numbers are all about the discovery of numbers existing not in one dimension along the number line, but in full two dimensional space. Accepting this not only ...
YouTube
· Oct 23, 2015
Video thumbnail for Complex Numbers: Operations, Complex Conjugates, and the Linear Factorization Theorem
08:35
Icon for www.youtube.comyoutube.com › watch

Complex Numbers: Operations, Complex Conjugates, and the Linear Factorization Theorem

In getting through algebra, we never talked about complex numbers, but they are important so let's discuss them now! These are numbers with a real component and an imaginary component, so we first have to understand what i means, in a mathematical context. It's the square root of negative one. Then we need to learn how to do arithmetic with ...
YouTube
· Dec 11, 2017
Video thumbnail for Complex Numbers - Basic Operations
01:23:36
Icon for www.youtube.comyoutube.com › watch

Complex Numbers - Basic Operations

This algebra 2 video tutorial explains how to perform operations using complex numbers such as simplifying radicals, adding and subtracting complex numbers, simplifying it in standard form, graphing complex numbers and calculating the absolute value of complex numbers. This video contains plenty of examples and practice problems. It's useful ...
YouTube
· Nov 7, 2016
Video thumbnail for How to find the Polar and Polar Exponential form of complex numbers?
07:59
Icon for www.youtube.comyoutube.com › watch

How to find the Polar and Polar Exponential form of complex numbers?

Today, I will show you how to simplify complex numbers and how to find the polar form and the polar exponential form of complex numbers. I will be going through the two simple steps that are used to convert the general form of complex numbers into the polar and polar exponential form. Alongside this we also learn how to draw complex number on ...
YouTube
· Sep 10, 2022
Video thumbnail for Introduction to Complex Numbers with Calculator Applications
54:04
Icon for www.youtube.comyoutube.com › watch

Introduction to Complex Numbers with Calculator Applications

This is a live online class in which I discussed an introduction to complex numbers. Topics include complex number representation (polar and exponential form) and complex arithmetic. I also discussed how to use a calculator in complex number manipulations. 00:45 The Need for Complex Numbers 07:22 Definition of the Complex Number 10:16 The ...
YouTube
· Jun 25, 2021
Video thumbnail for Complex Numbers - Practice Problems
12:55
Icon for www.youtube.comyoutube.com › watch

Complex Numbers - Practice Problems

This algebra video tutorial provides a multiple-choice quiz on complex numbers. It contains plenty of examples and practice problems. Complex Numbers - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Complex Numbers: https://www.video-tutor.net/complex-numbers.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9
YouTube
· Jan 29, 2018
Video thumbnail for using calculator to solve complex numbers equations (matrix creamer's rule)
04:41
Icon for www.youtube.comyoutube.com › watch

using calculator to solve complex numbers equations (matrix creamer's rule)

casio fx991 ex
YouTube
· May 13, 2018
Video thumbnail for Complex numbers: Solving Equations (with example)
16:06
Icon for www.youtube.comyoutube.com › watch

Complex numbers: Solving Equations (with example)

📝 Find more here: https://tbsom.de/s/slm 👍 Support the channel on Steady: https://steadyhq.com/en/brightsideofmaths Other possibilities here: https://tbsom.de/sp You can also support me via PayPal: https://paypal.me/brightmaths Or via Ko-fi: https://ko-fi.com/thebrightsideofmathematics Or via Patreon: https://www.patreon.com/bsom Or via ...
YouTube
· Nov 24, 2019
Video thumbnail for Algebra - Simplifying Complex Fractions
20:12
Icon for www.youtube.comyoutube.com › watch

Algebra - Simplifying Complex Fractions

This algebra video tutorial explains how to simplify complex fractions especially those with variables and exponents - positive and negative exponents. This video contains plenty of examples and practice problems for you to work on. Video Lessons by Subject and Chapter: https://www.video-tutor.net/ Algebra - Free Formula Sheets: https://www ...
YouTube
· Nov 4, 2016
Video thumbnail for TI 84 Plus CE Complex and Imaginary Numbers
04:48
Icon for www.youtube.comyoutube.com › watch

TI 84 Plus CE Complex and Imaginary Numbers

How to do problems with complex numbers and imaginary numbers on the TI84 Plus CE Graphing Calculator. If you are thinking about joining the military, read my article about joining the Marines here: https://militarystylebackpacks.com/should-i-join-the-marines/ Buy the GoPro Hero 7 Black here on Amazon: https://amzn.to/2QRGdm3 MATH - Mental ...
YouTube
· Feb 26, 2017
Video thumbnail for How to Simplify Imaginary Numbers with Exponents and Fractions: (3 + i)^2/(1 + 2i)^2
15:35
Icon for www.youtube.comyoutube.com › watch

How to Simplify Imaginary Numbers with Exponents and Fractions: (3 + i)^2/(1 + 2i)^2

For the following exercises, evaluate the expressions, writing the result as a simplified complex number. (3 + i)^2/(1 + 2i)^2 Here are all of our Math Playlists: Functions: 📕Functions and Function Notation: https://www.youtube.com/playlist?list=PL_3h4GvKc6GBBVJ78amQA_efjscbZvwr0 📗Domain and Range: https://www.youtube.com/playlist?list=PL ...
YouTube
· Oct 9, 2021
Video thumbnail for Simplifying Complex Imaginary Numbers - SAT Math Part 15
08:16
Icon for www.youtube.comyoutube.com › watch

Simplifying Complex Imaginary Numbers - SAT Math Part 15

This SAT Math video explains how to simplify complex imaginary numbers. SAT Math Part 16: https://www.youtube.com/watch?v=MxqXV57kcAU SAT Chemistry Part 1: https://www.youtube.com/watch?v=N-clMX2poLY Access Full-Length Premium Videos: https://www.patreon.com/MathScienceTutor ...
YouTube
· Mar 18, 2019
Video thumbnail for COMPLEX NUMBERS | How to Add, Subtract, Multiply and Divide Complex Numbers
14:58
Icon for www.youtube.comyoutube.com › watch

COMPLEX NUMBERS | How to Add, Subtract, Multiply and Divide Complex Numbers

Let's go over Complex Numbers! Learn how to add complex numbers by combining like terms, subtract complex numbers by subtracting like terms, multiply complex numbers using the FOIL method, and divide complex numbers using complex conjugates. Comment what other topics you'd like the A+ Tutor to review! New videos are uploaded every week. Watch ...
YouTube
· Oct 27, 2020
Video thumbnail for How to Divide Complex Numbers | COMPLEX NUMBERS
21:10
Icon for www.youtube.comyoutube.com › watch

How to Divide Complex Numbers | COMPLEX NUMBERS

Welcome back!! In this video we review how to divide complex numbers using complex conjugates, FOIL the numerator and denominator, and then simplify the terms. If you enjoyed this video please give it a like and comment below what other topics you'd like The A+ Tutor to review! I upload new videos every week. Don't forget to subscribe! Watch ...
YouTube
· Sep 19, 2022
Video thumbnail for How to solve complex numbers on calculator
03:40
Icon for www.youtube.comyoutube.com › watch

How to solve complex numbers on calculator

All functions can be applied on complex numbers using calculator.
YouTube
· Mar 7, 2017
Video thumbnail for Algebra 2 - How to simplify an imaginary number to a higher power i^35
04:31
Icon for www.youtube.comyoutube.com › watch

Algebra 2 - How to simplify an imaginary number to a higher power i^35

http://www.freemathvideos.com In this video tutorial I show you how simplify imaginary numbers to a higher power. When working with imaginary numbers we notice that the value of imaginary numbers repeat after the degree 4. Therefore when we have an imaginary number to a power larger than 4 we divide that number by 4 and using the remainder as ...
YouTube
· Nov 9, 2012
Video thumbnail for Complex conjugates | Imaginary and complex numbers | Precalculus | Khan Academy
08:04
Icon for www.youtube.comyoutube.com › watch

Complex conjugates | Imaginary and complex numbers | Precalculus | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:complex/x9e81a4f98389efdf:complex-div/v/complex-conjugates Complex Conjugates Watch the next lesson: https://www.khanacademy.org/math/precalculus/imaginary_complex_precalc/multiplying ...
YouTube
· Dec 16, 2010
Video thumbnail for Visualizing Imaginary number with GeoGebra - Short
01:00
Icon for www.youtube.comyoutube.com › watch

Visualizing Imaginary number with GeoGebra - Short

The concepts of imaginary numbers and how they work in vector spaces can be difficult to understand. In this short, Grant shows how to use GeoGebra to visualize complex numbers and the effects they have when you multiply by a vector by complex number. This work was motivated by the question of what effect does a complex eigenvalue have on a ...
YouTube
· Jun 28, 2023
Video thumbnail for 10 - What are Imaginary Numbers?
38:00
Icon for www.youtube.comyoutube.com › watch

10 - What are Imaginary Numbers?

View more at http://www.MathTutorDVD.com. In this lesson, we will explore the concept of the imaginary number in algebra. We will discuss that for each new type of equation in algebra, a new type of number was needed to solve the equation. For equations involving square roots, we need the concept of the imaginary number "i
YouTube
· May 30, 2019
Video thumbnail for Introduction To Imaginary Numbers
08:52
Icon for www.youtube.comyoutube.com › watch

Introduction To Imaginary Numbers

An imaginary number is a number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i² = −1. The square of an imaginary number bi is −b². For example, 5i is an imaginary number, and its square is −25. By definition. An imaginary number bi can be added to a real number a to form a ...
YouTube
· Dec 25, 2020
Video thumbnail for Understanding Imaginary Numbers | BetterExplained
14:23
Icon for www.youtube.comyoutube.com › watch

Understanding Imaginary Numbers | BetterExplained

Learn to understand i, the imaginary number, as a rotation. Full article: http://betterexplained.com/articles/a-visual-intuitive-guide-to-imaginary-numbers/
YouTube
· Aug 15, 2012
Video thumbnail for Complex Numbers Calculation CASIO FX-991EX FX-570EX CLASSSWIZ
15:16
Icon for www.youtube.comyoutube.com › watch

Complex Numbers Calculation CASIO FX-991EX FX-570EX CLASSSWIZ

In this video we learn how calculation Complex Numbers calculation. We learn how to do basic real and imaginary numbers calculation like 8+5i or 8+j5 , use it polar format like 6∠36° and convert it to rectangular, get real part, imaginary part, find argument of a complex number and more. A Phasor calculation example is given so you can get ...
YouTube
· Mar 22, 2022
Video thumbnail for Imaginary Numbers || Basic Concept
03:18
Icon for www.youtube.comyoutube.com › watch

Imaginary Numbers || Basic Concept

In this video you will learn the basic concepts of Imaginary numbers. The video will help you to build up your basics and know the definition and explanation of Imaginary numbers. If the square of a given number is -ve then such a number is called an Imaginary number. #ImaginaryNumber
YouTube
· Apr 14, 2020
Video thumbnail for Imaginary numbers - Simplifying large exponents
03:29
Icon for www.youtube.comyoutube.com › watch

Imaginary numbers - Simplifying large exponents

Learn how to simplify imaginary numbers with large exponents in this video. To see all my videos check out my channel page http://YouTube.com/MathMeeting
YouTube
· Jan 22, 2014
Video thumbnail for Scientific Calculator: Complex Numbers Operations (1)
08:25
Icon for www.youtube.comyoutube.com › watch

Scientific Calculator: Complex Numbers Operations (1)

Description
YouTube
· Aug 30, 2016
Video thumbnail for Complex numbers : Finding Square roots of : ExamSolutions
12:44
Icon for www.youtube.comyoutube.com › watch

Complex numbers : Finding Square roots of : ExamSolutions

Tutorial on how to find the square roots of complex numbers. YOUTUBE CHANNEL at https://www.youtube.com/ExamSolutions EXAMSOLUTIONS WEBSITE at https://www.examsolutions.net/ where you will have access to all playlists covering pure maths, statistics and mechanics. https://www.facebook.com/examsolutions.net/ NEW INSTAGRAM: https://www.instagram ...
YouTube
· Aug 24, 2012
Video thumbnail for Complex Number Operations on the TI-84
08:06
Icon for www.youtube.comyoutube.com › watch

Complex Number Operations on the TI-84

This video provides examples on how to add, subtract, multiply, and divide complex number on the TI-84. It also provides examples of raising i to powers. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com
YouTube
· Nov 16, 2012
Video thumbnail for How to Add, Subtract, Multiply and Divide complex numbers using a Casio FX-115 ES PLUS
06:16
Icon for www.youtube.comyoutube.com › watch

How to Add, Subtract, Multiply and Divide complex numbers using a Casio FX-115 ES PLUS

This is a video tutorial of how to add, subtract, multiply and divide complex numbers in rectangular form using the Casio FX-115 ES PLUS calculator.
YouTube
· Mar 21, 2021
Video thumbnail for Simplifying Negative Square Roots Using Imaginary Numbers i
06:29
Icon for www.youtube.comyoutube.com › watch

Simplifying Negative Square Roots Using Imaginary Numbers i

In this video we go through 6 examples showing you how to simplify square roots involving a negative number. We introduce the imaginary number i and show how to factor out perfect squares as well as make use of a factor tree to simplify the radical. Join this channel to help support this free YouTube content: https://www.youtube.com/channel ...
YouTube
· Oct 2, 2023
Video thumbnail for CASIO CLASSWIZ FX-991EX Complex Numbers Complete Tutorial
03:39
Icon for www.youtube.comyoutube.com › watch

CASIO CLASSWIZ FX-991EX Complex Numbers Complete Tutorial

In this video I will teach you how to work with complex numbers on a Casio FX-991EX. I will teach you how to divide and multiply complex numbers, find the complex conjugate, argument, magnitude, absolute value and also how to convert between rectangular and polar forms. This video provides a complete tutorial of all of the complex number ...
YouTube
· May 4, 2021
Video thumbnail for Angle of Complex Numbers: Formula Practice
07:14
Icon for www.youtube.comyoutube.com › watch

Angle of Complex Numbers: Formula Practice

This video continues with the idea of finding the angle of a complex number by looking at an example problem from the Khan Academy exercise linked below and using the formula to solve it. The angle is measured from the positive real axis with counterclockwise indicating positive angles and clockwise rotations as negative angles. The general ...
YouTube
· Dec 6, 2022
Video thumbnail for How to write a complex number in polar form
06:00
Icon for www.youtube.comyoutube.com › watch

How to write a complex number in polar form

Please support my work on Patreon: https://www.patreon.com/engineer4free This tutorial goes over how to write a complex number in polar form. It is part of a full free course on linear algebra. Links: All Free Linear Algebra Tutorials (Website): https://www.engineer4free.com/linear-algebra All Free Linear Algebra Tutorials (YouTube): https ...
YouTube
· Mar 31, 2019
Video thumbnail for Algebra 2 - How to simplify the a radical with imaginary numbers, root(-45)
02:03
Icon for www.youtube.comyoutube.com › watch

Algebra 2 - How to simplify the a radical with imaginary numbers, root(-45)

http://www.freemathvideos.com presents Intro into complex numbers. In this video playlist I will explain where imaginary and complex numbers come from and how we can use them to help us solve problems. We will also explore the complex property of equality to solve for values of complex numbers. root(-45)
YouTube
· Nov 9, 2012
Video thumbnail for How to Calculate and Solve Equations With Complex Numbers Using Casio's fx-CG50 Graphic Calculator
03:03
Icon for www.youtube.comyoutube.com › watch

How to Calculate and Solve Equations With Complex Numbers Using Casio's fx-CG50 Graphic Calculator

Learn how to enter calculations for complex numbers and solve the complex roots of polynomials. This clear, concise tutorial is a handy resource for GCSE and A Level students and teachers who want to learn how to change the settings on a Casio fx-CG50 to see complex answers, and how to solve the complex roots of polynomials in both exact and ...
YouTube
· Aug 26, 2019
Video thumbnail for Using Your Ti Nspire CAS to Find Complex Solutions IMAGINARY
02:15
Icon for www.youtube.comyoutube.com › watch

Using Your Ti Nspire CAS to Find Complex Solutions IMAGINARY

Ti-Nspire CAS the beast of all calculators by far. This quick video shows how to find complex solutions imaginary numbers to functions
YouTube
· Feb 1, 2013
Video thumbnail for Complex numbers - basic introduction
43:46
Icon for www.youtube.comyoutube.com › watch

Complex numbers - basic introduction

In this video we go over complex numbers , basic operations are all covered among which include graphing of complex numbers, addition ,subtraction , multiplication, division and other complex number operations. #learnthesmartway #Bishonga
YouTube
· Dec 29, 2021
Video thumbnail for square root of a complex number using calculator fx991 es plus. square root of a complex number.
02:50
Icon for www.youtube.comyoutube.com › watch

square root of a complex number using calculator fx991 es plus. square root of a complex number.

square root of a complex number using calculator fx991 es plus. complex number using calculator. finding the square root of a complex number using scientific calculator fx-991 es. how to find the square root of a complex number. Easy way to find the square root of a complex number using calculator. calculator tricks. some links or related ...
YouTube
· Sep 10, 2022
Video thumbnail for Casio FX-991EX Classwiz Complex Numbers: Rectangular to Polar Form Conversions (and Vice Versa)
02:18
Icon for www.youtube.comyoutube.com › watch

Casio FX-991EX Classwiz Complex Numbers: Rectangular to Polar Form Conversions (and Vice Versa)

In this video I will show you how to convert a complex number between rectangular and polar form using a casio classwiz fx-991EX. The same method also works for a Casio FX-570EX. This is my first in a series of complex number tutorials using this scientific calculator
YouTube
· Mar 10, 2021
Video thumbnail for Solving Quadratic Equations With Imaginary Numbers
08:19
Icon for www.youtube.comyoutube.com › watch

Solving Quadratic Equations With Imaginary Numbers

This algebra video tutorial explains how to solve quadratic equations with imaginary numbers. Quadratic Equations - Free Formula Sheet: https://bit.ly/3WZ8v1Z _____________________________________ Solving Quadratic Equations By Factoring: https://www.youtube.com/watch?v=qeByhTF8WEw Graphing Quadratic Functions: https://www.youtube.com/watch?v ...
YouTube
· Jul 6, 2024