+0

# help

0
89
3

I've gotten my answer for this problem that I am currently working on, but I need to write it in a+bi form where a and b are real numbers. So how do I write both (-4)^1/4 and -(-4)^1/4 in a+bi form?

Jul 18, 2020

#1
0

Try using exponential form.

Jul 18, 2020
#2
+27605
+1

$$\sqrt[4]{4}$$  i

-$$\sqrt[4]{4}$$  i

Jul 18, 2020
#3
+31085
+1

There are four possibilities, illustrated by the following:

Jul 19, 2020
edited by Alan  Jul 19, 2020