Question

place the following complex number in a two dimensional complex plane and find their absolute value "1+i)

Answer 1

The point (1,1) represents 1+i in the two dimensional complex plane. Absolute value of 1+i = $\sqrt{2}$.

Given the complex number, z = 1+i

The general form of a complex plane is x+iy, where x and y are real numbers.

We can place any complex number into a two-dimensional complex plane with two axes - X and Y.

For z = 1+i, x = 1 and y = 1. So the point (1,1) will represent z = 1+i in the two dimensional complex plane.

The absolute value of a complex number z = x+iy is given by ,

|z| = $\sqrt{x^2+y^2}$

So for z = 1+i, |z| =  $\sqrt{1^2+1^2}=\sqrt{2}$

Learn more about complex numbers at brainly.com/question/10662770

#SPJ4