Complex Numbers are numbers of the form
a + ib
Where a, b are real numbers
and i = iota = √(-1)
What are Complex Numbers?
Last updated at July 11, 2018 by Teachoo
Transcript
Complex Numbers are numbers of the form a + ib Real part imaginary a,b are real numbers i=iota=root-1 Where a, b are real numbers and i = iota = √(-1)
Two complex numbers equal
Chapter 5 Class 11 Complex Numbers
Concept wise
- Quadaratic equation
- Two complex numbers equal
- Convert to a + ib form
- Identities (square, cube of 2 complex numbers)
- Division
- Power of i(odd and even)
- Conjugate
- Modulus,argument
- Polar representation
- Proof- Replacing iota with -iota
- Proof- Taking general complex numbers
- Proof- Solving
- Proof- Using modulus conjugate property (Pg 102)
About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.