Question

How do you express complex numbers in Cartesian form?

Answer 1

Step1: Complex number:

it is represented by $z$, $z=a+ib$ where $i=\sqrt{-1}$

Step2: Complex number in cartesian form:

$z=a+ib$ where it can be written as $(a,b)$which denote the order pair of a cartesian representation i.e. $(x,y)$

Where $a$ is along x-axis which is real and $b$ is along y-axis which is imaginary

Hence, in this way we can represent complex number in cartesian form.