Complex numbers and Quadratic Equations Class 11 Maths | One shot Chapter 5 | CBSE Bangla Bengali

"Timestamps: 0:00 Introduction 0:48 Complex Number:Introduction 3:00 Complex Number 9:55 Complex Number:Definition 10:43 Algebra of Complex Number 10:54 Addition of two complex numbers 16:08 Difference of two complex numbers 17:08 Multiplication of two complex numbers 22:48 Division of two complex numbers 27:09 Power of i 31:01 Identities 32:29 Question 1 34:48 The Modulus & Conjugate of a Complex Number 35:52 Example:Modulus of a Complex Number 36:41 The Conjugate of a Complex Number 38:13 Example:Conjuagte of a Complex Number 39:45 Question1:Express in the form of a+ib 42:12 Representation of complex number:Types 42:29 Argand Plane Representation 47:36 Polar Representation of a Complex Number 51:06 Polar representation:Arg z 56:03 Question1:Represent in polar form 1:01:32 Question 2: Covert complex number into polar form 1:07:02 Quadratic Equation 1:07:43 Question1 1:08:35 Question2 1:10:40 Question 3 LearnoHub.com (formerly called ExamFear Education) is a Free Education platform with more than 6000 videos on Physics, Chemistry, Maths, Biology, English, Science experiments, tips & tricks and motivational videos for Classes 6 to 12. Learn for Free! Website: http://www.learnohub.com Facebook: https://bit.ly/LearnoHubFB Instagram: https://bit.ly/LHInsta Join our Telegram Groups Classes 6 to 10 : https://bit.ly/LHTele6-10 Classes 11 and 12 : https://bit.ly/LHTele11-12 About the Founder: Roshni Mukherjee, the Founder-Educator at LearnoHub has been building this free learning platform since 2011. She has been recognized as one of the 100 Women Achievers of India by the Ministry of Women & Child Development and felicitated by the President of India in 2016. Roshni has been invited by Google to speak at Global Education Symposium 2017 held at Google Headquarters, California. Limca Book of Records also recognized our work. Watch Roshni's Tedx Talk to know more about her journey:    • The magic passion can create | Roshni Mukh...   #LearnoHubBangla#SabkoSamajhAayega #FREEhaiParBESThai #CBSEClass11ComplexNumbersMaths Join us and let us together build this Free Learning Platform! We will surely ensure that you enjoy the real learning with us. Copyright © All rights reserved. LearnoHub | ExamFear Education"