SOLUTION: find the value of the following complex number: I^5

Question 802335: find the value of the following complex number: I^5
Found 2 solutions by MathLover1, DrBeeee:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

you need to use , not
as you know, by definition, or

Answer by DrBeeee(684) (Show Source): You can put this solution on YOUR website!
What is ?
Let
(1)
Then
(2) or
(3) or
(4) or
(5)
Another way to show this is to use the polar form of i as
(6) i = 1 @ 90 deg
Then
(7) @ 5*90 deg or
(8) @ 450 deg or
(9) @ 90 deg or
(10)
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