### Home > A2C > Chapter 12 > Lesson 12.1.4 > Problem12-69

12-69.

Graph each complex number and find its absolute value. Remember that the absolute value of a complex number is the same as its distance from the origin.

1. $−2i$

How far is this point away from $0$ on your graph?

The absolute value is $2$.

1. $−3 + 4i$

How far is this point away from 0 on your graph? The Pythagorean Theorem will be helpful here.

The absolute value is $5$.

1. $−2 − 2i$

Look at parts (a) and (b).

1. $4$

Looks at parts (a) and (b).