HSC Science (General) 11thMaharashtra State Board
Share
Notifications

View all notifications

Complex Numbers

Login
Create free account


      Forgot password?

description

  • Defination of Complex Number - Real part and imaginary part
  • Need for Complex Numbers

notes

Complex Number is a combination of a real and an imaginary number in the form a + bi. a and b are real numbers, and. i is the "unit imaginary number" `sqrt(−1).`
For the complex number z = a + ib, a is called the real part, denoted by Re z and b is called the imaginary part denoted by Im z of the complex number z. For example, if z = 2 + i5, then Re z = 2 and Im z = 5. 
Two complex numbers z1 = a + ib and z2 = c + id are equal if  a = c and b = d.

Shaalaa.com | Complex numbers

Shaalaa.com


Next video


Shaalaa.com


Complex numbers [00:18:28]
S
Series 1: playing of 1
0%


S
View in app×