Question

a complez number z=a + ib here what is a called​

Answer 1

$\sf\huge\bold{Answer:}$

A complez number z=a + ib here a is called a real part.

Given :

A complex number : z=a+ib

To find :

what is a called?

Solution :

When z=a+ib

→Z represent a complex number

→a is the real part of a complex number (a∈R)

→b represents the imaginary part

where, i→iota = √-1

z=a+ib can also be represented as z=a+b√-1