Complex Numbers In Polar - De Moivre's Theorem

Рет қаралды 782,753

3 жыл бұрын

This precalculus video tutorial focuses on complex numbers in polar form and de moivre's theorem. The full version of this video explains how to find the products, quotients, powers and nth roots of complex numbers in polar form as well as converting it to and from rectangular form. This video contains plenty of examples and practice problems and is useful for high school and college students taking precalculus or trigonometry.
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Direct Link to The Full Video:
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Пікірлер: 340

@TheOrganicChemistryTutor 2 жыл бұрын

Full 3 Hour Video on Patreon: www.patreon.com/MathScienceTutor Direct Link to The Full Video: bit.ly/3zx7z6Z

@OnlyOne1Dee 2 жыл бұрын

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@axa122 2 жыл бұрын

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Me too😭

@allnighter8762 5 ай бұрын

lmao same 😭 this guy explains it better then my professor.

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Well, who said it wasn’t

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An absolutely exceptional teacher chemistry.

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Awesome tutor

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I have been facing some.many difficulties in solving almost even simple questions regarding complex numbers after two years of lockdown. But with you I now recall everything. Thank you alot Great love from uganda in Africa

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@vandaflaisz8176 2 жыл бұрын

I'm studying this in university and this video helped me a lot, thank you!

@jasumeen6053 Жыл бұрын

same HAHAHAH

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@abo0ode_176 10 ай бұрын

I’m going to take this again in university!!? 🫠

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@@abo0ode_176 yes

@neckrohs 3 ай бұрын

@@abo0ode_176 trigonometry :)

@exploreformore3784 3 жыл бұрын

Such a legend. My complex numbers assignment is due and I need to pass to be considered to pass the whole unit!!!

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@sanopann1896 Жыл бұрын

big bro i need help please. at 32:04 how did he got the answer of cos 30 degree and sin 30 degree

@MobC Жыл бұрын

@@sanopann1896he used the unit circle

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in support with u i hardly understood maths but he teachers bit by bit in a very proffesional way😊

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the most beautiful introduction to complex numbers maths on KZfaq. (I've been searching for days)

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@sanopann1896 Жыл бұрын

big bro i need your help how did he get the 45 degree at 17:00

@skillz3 Жыл бұрын

@@sanopann1896 the tangent of 45 degrees or pi/4 is 1. you can see it on the unit circle

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@user-fv3wp7pz3t Ай бұрын

I didnt pay attention in high school, now im in college doing digital signal processing and I really need to know this. Very helpful!

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You always make topics easier to learn. Thanks a lot🙂

@motloungmatadiana4241 2 жыл бұрын

Thank you so much sir.may God bless you abundantly.

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@sanopann1896 Жыл бұрын

big bro i need help please. at 32:04 how did he got the answer of cos 30 degree and sin 30 degree

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You really helped me in saving my time i was taking a lot of time to understand math

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you have somehow managed to teach me more within an hour than my professor has taught me in an entire semester, thank you!

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Thank you for this and thank Euler for turning this into a quick calculation with his identity and a calculator.

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@ugochiekechi8665 2 жыл бұрын

Thank you so much. Please can you do a video of convergence and absolute convergence of complex number? 🥺❤️

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Well explained and understandable

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@sanopann1896 Жыл бұрын

big bro i need your help please. at 17:00 how did he get the 45 degree

@timioluwole9370 Жыл бұрын

Please for the conversion,what happened to the sign?

@georgesadler7830 2 жыл бұрын

MR. Organic Chemistry Tutor, thank you for a monster lecture on Complex Numbers in Polar Form using De mo ivre's Theorem. These trigonometry/pre-calculus problems are very helpful for a solid analytical background.

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very nice video .math becomes more interesting

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Tomorrow I'm writing a test on this. I know. I'm definitely going to ace it

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JazakAllah khair 🌟

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I am from Ethiopia thank you for sharing your knowledge with us!

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Thanks!

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We've helped me a lot in complex Analysis keep up the good work 💪💪💯

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@user-tp2wz1gq4z 5 ай бұрын

Firstly, I want to say Thank You for such in detail explanation. I was struggling to understand the topic, and this was the only video that helped me to fully undestand it. I liked that You gave the formulas at first and then started to solve problems starting from easy problems and gradually making it to harder ones. What I would suggest is to also include explanation when the angle is the principal argument (from -P to P) or choose any other interval. So there are also examples like that. And also I would highly appreciate if there was a part when you explain how to look at the problems when we write the polar form of the number, calculate R and factor it out, so were left with the sin and cos of the angles. Its another perspective which will make people to look at the problem from different angle and maybe grasp the concept better. BUT OVERALL, IT'S A LIFESAVING VIDEO!! Thanks to Your in detailed explanations I think I will survive and get my computers science degree :)