Complex Numbers Class 11th | Full Chapter | Quadratic Equations One Shot | Dear Sir Maths
Welcome to your KZread video on "Complex Numbers Class 11th | Full Chapter | Quadratic Equations One Shot"! In this comprehensive video, we dive into the intriguing world of complex numbers and their connection to quadratic equations.
Complex numbers are a fascinating extension of the number system, and understanding them is crucial for tackling advanced mathematical concepts. In this video, we cover the entire Complex Numbers chapter from Class 11th mathematics, providing you with a complete overview of the topic.
We start by introducing complex numbers and explaining their representation as a sum of a real part and an imaginary part. You'll learn about the fundamental operations involving complex numbers, including addition, subtraction, multiplication, and division. We break down the rules and properties associated with these operations, ensuring you have a strong grasp of their application.
The video then moves on to explore the Argand plane, a graphical representation of complex numbers. We explain how the Argand plane helps visualize complex numbers and understand their geometric properties. You'll learn how to plot complex numbers on the Argand plane and calculate their modulus and argument.
Next, we delve into the concept of complex conjugates and their significance in simplifying expressions and solving equations. We demonstrate how to find the conjugate of a complex number and its applications in various scenarios.
The video culminates with a detailed discussion of the connection between complex numbers and quadratic equations. We explain the nature of roots, including real, imaginary, and complex roots, and their relevance in quadratic equations. You'll gain a deep understanding of how complex numbers can be used to solve quadratic equations and interpret their solutions.
Throughout the video, we provide numerous examples and solved problems, guiding you through each step of the process. These examples not only help reinforce the concepts but also equip you with the necessary skills to tackle complex number problems confidently.
Whether you're a student preparing for exams or someone looking to expand your mathematical knowledge. Be ready to learn.
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Timestamps:- 0:01 Intro 0:44 Lecture Starts 5:35 Imaginary Numbers 16:28 1st Exercise 33:34 Algebra of Complex Nos. 47:58 Power of iota 51:54 Modulus and the Conjugate of a Complex no. 56:56 End of chapter 57:38 Outro Like karde na 🤍
@JoeThompson_10
11 ай бұрын
Bhai.. Is Polar representation in Complex no. reduced ?
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10 ай бұрын
thanks bro
My name is Raj Kumar Chatterjee, I am 45 years old. For past two years I have been watching your videos, I was very weak student and somehow I completed my class X in the year 1990. After that I left studies and became DTP Operator. But past two years I watched your videos and got interested in mathematics. Now I can solve class 11 and 12 mathematics easily because the way you explain a chapter is very easy to understand. Thanks a lot to you. Keep doing such a noble job. Because CONCEPT IS POWER.
@Allfame279
7 ай бұрын
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7 ай бұрын
@@Allfame279 Mera ek dost hai he was from a rich family. He purchased a computer in the year 1993 or 1994. I used to visit his house. One day he told me that do you want to learn computer , because my friend was learning programming languages like C, C++, Visual basic etc. He told me to learn some designing software like Corel Draw, Ventura and Pagemaker. I learned from him. Then he gave a job in a nearby Xerox shop I used to work this is how I started my earnings for my family. For past two yearsbi have been watching your videos and learned lots of mathematics. You will be surprised to know that I take tuitions of class 9,10,11 and 12. Now I am teaching only 5 students. This became possible only because of you sir. You are my guru. CONCEPT IS POWER
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4 ай бұрын
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@rajkumarchatterjee3210
4 ай бұрын
One of my friend helped me to become dtp operator. His contribution was great. Education is such an ocean if you dip into it with full dedication , devotion and discipline, nothing in this world is so interesting and exiting.
Finally 11 ka syallabus complete ho jayega ab 🥺... Thank you sir ❤
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Ho jayega lekin is video ka fayda kya 😂
Timestamps:- 0:01 Intro 0:44 Lecture Starts 5:35 Imaginary Numbers 16:28 1st Exercise 33:34 Algebra of Complex Nos. 47:58 Power of iota 51:54 Modulus and the Conjugate of a Complex no. 56:56 End of chapter 57:38 Outro
Maine hindi medium se 10th ki hai but maths 11th dear sir acha padhate hai toh isliye m fir bhi samjhne k liye english medium ki book padh leta hu 🔥😊😊😊😊💫💫💫 mujhe dear sir ki maths ache se samjh me aati hai 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻💫💫💫 always support DEAR SIR ❤❤
Anyone from batch 2024-25 🎉🎉
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Bhai wo arts ke students rhe hai
@Kpk476
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Bhai Dear sir ne CBSE ke chapters ache se padhe nahi hai aur tu jee ki baat karta h
Class 12th kon kon chahta hai ke dear sir padhay❤
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Жыл бұрын
Mere paas arts hai or mene 11th me math rakhli ab 12th me hu math ho nhi rha sir pdha nhi rhe to ma ab math chod rha hu 10th me sir se padha tha or kisi se samj nhi aata math isliye ab chodna pdega 😢😢
Plus ❌️ Pilus ✅️ Ab to mujai bi aadat hogyi😂
God bless you sir .. 🫡. You're the saviour...... literally nobody is there on KZread that provides a short revision like this ..... 🛐
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8 ай бұрын
Kakashi Hatake😄
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Madara 💀
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7 ай бұрын
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7 ай бұрын
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Exams are near? Concepts are not clear? No need to fear. Coz Dear Sir is here!
Whose exam is tomorrow 😂😂
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10 ай бұрын
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9 ай бұрын
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Kaun chahta h ki 12 ke sabhi chapters dear sir padhaye
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@garvitsabharwal8768
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Sir if imaginary number are not existing then we are learning about them ???
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11 ай бұрын
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11 ай бұрын
You are amazing dear Sir
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11 ай бұрын
Yes please sir
Sir please 12 bhi dear sir ke sath hi padhenge. Kn kn chahta h like kro
Class 12 main kon kon dear sir se math padhna chata hai
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9 ай бұрын
Thank you sir
@Discodeewane72
9 ай бұрын
Mai
35:21 IMPORTANT QUESTION: (x+zi) + (y-zi) karenge to answer x+y hoga joki complex nhi hai to kya woh law galat hai sir? ya phir 0i is not equal to 0?
Sir.. Please.. Class 12th ka bhi maths karaiye.. 🙏🏻🥺
Watching This Lacture One Night Before Maths Exam 🤧
Wow! The concept of multiplicative inverse is ossm because the formula in the book relate to it
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bhai mai toh 8th mein hu tab bhi hamare sir ne humko 12th tak padhadiya aur bola sab padhenge chahe samajh aaya ya na aaye 😭😭
@risirisi3520
8 күн бұрын
Thank you sir for marking maths intrusting and learning with fun . Please make videos on other chapters for 11th class . 😊
0:00 - Introduction 17:23 - Exercises 5.1
@shalokkataria
11 ай бұрын
Bhag yaha sa
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11 ай бұрын
Thanks a lot
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6 ай бұрын
Bhai kya 5.2 and 5.3 deleted h?
Kon kon dear sir ko dil se india ka no. 1 teacher manta hai ❤❤
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Жыл бұрын
World ke no1teacher hai ye 😊😊
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Teacher me koi number one nhi hota guru sab equal hote so don't judge any teacher
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11 ай бұрын
India 's no 1 english teacher but India's no 1 teacher is always khan sir ❤❤❤
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11 ай бұрын
No
@divya_bhakti01
11 ай бұрын
Worlds bes t
Sir, in the same way. It would be incredibly beneficial if you could make a video for the chapter 'Linear Inequalities' (Chapter 5) for Class 11 (CBSE).
0:01 Intro 0:45 Video starts 5:35 Imaginary numbers 16:28 Exercise 4.1 starts 33:35 Algebra of complex numbers 47:58 IOTA 51:54 Modulas and conjugate of Complex Numbers 57:38 Outro Like kar dena 👍
@asaxxhiii
Ай бұрын
Copy paste
Sir thanks a lot. You literally saved million students . LOve YOU DEAR SIR ❤❤❤
When I was in 10th, i requested him for 11th class chapters and when my class 12th is going to complete he released the video.... WOW DEAR SIR, YOU ARE GREAT...... 😤😤
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Жыл бұрын
Sed life😂
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@rishabks1381
11 ай бұрын
Bhay firse karle 11th 😂😂
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11 ай бұрын
By the way our batch is lucky 2023-24😅
@agnikghosh4985
11 ай бұрын
I have question did sir completed all the topics ?
Knowledge 100% but bakchodi also 200%thanku sir🎉
hat's off to you sir ✨✨ You just explained it so easily ♥️♥️. Thankyou sir 👍👍
Lets vote for another chapter of class 11 maths by dear sir as soon as possible 🎉🎉
Sir this type of board is much good to concentrate on study and ur teaching is always amazing. Tq sir specially for that type of board to visualize more better
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7 ай бұрын
😊😊😊
Legend one day before exam 😊😊
Vote them for class 12 board series❤
Class 11 kon chahata hai ki sir series continue kre like kro 💯✔️💯✔️
outstanding method sir! first time i understand all part of lecture
Sir you are perfect 🎉 thank you so much for clear the concept ❤
Who wants Dear Sir starts 12th also😊
Outstanding concept by dear sir 👌👌👌👌🙏🙏🙏❤️❤️❤️❤️
Sir jee walon se pucho complex no kya hoti hain 💀
Pilus bolne ka tarika casual hai 😅
Sir we need your wholehearted help in understanding class 11 th concepts❤❤❤ And we are are always thanking you and your team for this much support for class 11 th students❤❤❤❤😊😊😊😊😊
Jo students pw ,aakash mein nhi padh skte unke yeh bilkul sahi platform hai Balki yeh pw walon se jyada acha concept clear kar dete hai board exam ke liye yeh teacher students ke liye no 1 hai
Exam is near Nothing is clear No need to fear Because dear sir is here
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Жыл бұрын
Lodu exam is near hota h par exam abhi far hai
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@@vanshpawar4743 😁😁
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@@vanshpawar4743 btw.thankyou ..like lena ke liye 😂 likha tha.....
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@@armaan__gautam1 koi baat nahi Mene apna comment/reply delete kar diya
@armaan__gautam1
Жыл бұрын
@@vanshpawar4743 very kind.😉
Thank u soo much sir, now I just finish my trigonometric chapter from your video and now I was starting this chapter, and when I saw u upload this video now , my mind got relaxed because I was find this chapter one shot video and other videos don't satisfy me , so thank u soo much ❤
Sir I study in Bengali Medium and quite ironically the Term used for Complex Number in Bengali is "Jatil Sankhya" 😆 lol
Thank you sir , very well explained us!
Complex is no more complex now❤🎉 sir
Sir, I understood very well what you taught,thank you😊 we will complete all the next chapters together.☺
Me Dear sir ka student hu. 😎
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Thank you very much sir pls continue this series We need them❤
Sir ek aap hi hain jo 11th ka math ko esay way me padhate hain. Great sir Baki teacher itna dra hi dete hain ki question solve karte samay v dar lagta hai.
Thank you so much sir for making me able to get overcome the fear of complex numbers.
Thank u so much sir for continuing class 11th series🥺🙏🏻
When we needed him, He is back!
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Жыл бұрын
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Жыл бұрын
Yes
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Жыл бұрын
@@Jdjdidhfb YA BROO
@ayushi7848
8 ай бұрын
@@momo888yt4 if u r from arjuna then why r u studying from utube
@momo888yt4
8 ай бұрын
@@ayushi7848 wo to mai aaise hi aagya tha sir ne pehele bohot help kri sir ko aaisi thodi na bhool jaenge
Ye sir bade bhole hai 😅😊😊😊
Like to kar diya karo yrr guys.....he is doing great for us..from beginning
THANK A LOT SIR I AM WAITING THIS VIDEO VERY LONG TIME CHAPTER CRISTEL CLEAR HO GYA THANK YOU SO MUCH SIR AGAIN ❤❤❤
Finally dear sir is back🥰🥰🥰 Pls sir🥺complete tha whole syllabus of class 11th maths🥺 It's a request plssss sir🙏🥺
Sir aap jaise teacher agar har school mai ho to har student maths me pass hoga 🎉
why didnt i find this video earlier, super explanation loved it thank you Dear Sir
Best teacher forever ❤❤❤❤❤❤❤ sir I scored 95 marks in class 10th only because of you ❤❤❤❤
@prashantkumaryadav6338
4 ай бұрын
Jayada mat fekh 🗿
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4 ай бұрын
@@prashantkumaryadav6338 fekne ki jaroorat apko hogi hme nhi hai ...
Thank you sir for this useful video...❤❤
kal test hai sine cosine formula and complex number aur is video se shayd mei pass ho jaao
bestttt teacher ever.....mathematics ko math bnane k liye thankyou sirrrr
Sach me sir apke waje se hamara tution fees Bach jata hai ❤
Thank you so much Sir please continue this series 💛💛💛
Thankyou sir ji!❤ Apki video to the point aur bohot hi time efficient hoti hai, please bache hue chapter dal degia ❤❤❤❤❤
its 10pm and tomorrow is my exam this chapter is not covered in my coaching
🎉 Thank you sir for making a best video on COMPLEX NUMBERS Chapter 🎉
thank you sir for the amazing explanation 🙂🙂
Sir please make a Video on Linear Inequalities 🙏🙏 That chapter is coming in our Half yearly
8:52 fun fact maine ye kabhi 10th main nahi padha par 11th main aa ke dekhna padh raha hai
Sir linear inequalities ch chahiye 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😢😊
11 th suru hone se phele 12 th tak ke chapters complete karliya ☠️
@sairajgaikwad4003
3 ай бұрын
kuch bhi
@cr7edits728
3 ай бұрын
@@sairajgaikwad4003 majak hai bkl
Thankyou so much sir.....❤❤best video ever helped a lot🎉🎉🎉😊😊😊😊😊😊
Dear sir na khtam kar diya maths ka fear ❤❤❤
I hope next chapter will come soon❤
Sir ka padaya kis kis ko achha lagta hai
Thank you sir for the concept of complex number in very simple form
Sir you are such a awesome teacher when you teaches us our whole problems become solved
All concept is clear 😊 Thank you so much sir 😢 Plz make vdo on next Chapter linear inequalities
@manpreetsinghmanpreet338
Жыл бұрын
Please sir this chapter is also
I score A± in maths because of this legend sir ❤❤❤👐👐👐
Lots of well and good wishes to you respected sir 🇮🇳☺
Sir mera concept crystal clear ho gaya , bohot bohot dhanyawad.❤❤
Namaste sir I'm from Karnataka we are hoping that you will be with us up to 12th tq sir 😊
@user-bj2mr1bu5g
11 ай бұрын
Ka_20🤞❤️
Thank you Sir School me kuch bhi samajj nhi aya, but sir aapne pura chapter easily samajja diya🥲🥺❤
SIR YOU ARE GREAT OF ALL TIME👍👍
Study Matlab Dear Sir Because Concept Is Power 💪🏻
@YouTuberHimanshu
Жыл бұрын
👍🏻
Sir THANK YOU So much for releasing this video! Please continue to post videos on other class 11 maths chapters too :DD
Thank you sir you have clear my all concepts with great explanation 😊😅
Sir polar form, square root and cube root unity nhi hai
@minecraftgamerz8665
10 ай бұрын
Nahi h bhai syllabus me
Finally sir Hindi padha rahe hain Maja agaya❤️❤️
Sir dil se thanks because I am seeing your video before one day of exam and my concept was fully clear by you😊
@Julmi_Bhumihar
10 ай бұрын
Me bhi bro
@sumit_kumar_9409
10 ай бұрын
Me also bro 👍
@GM__techs
10 ай бұрын
School 🏫 name bro