SOLUTION: Find all complex numbers z such that z^2 = 2i. Write your solutions in a+bi form, separated by commas.

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Question 834863: Find all complex numbers z such that z^2 = 2i.
Write your solutions in a+bi form, separated by commas.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
z%5E2-2i=0
%28z%2B%281%2Bi%29%29%28z-%281%2Bi%29%29=0
Two roots:
z%2B%281%2Bi%29=0
z=-1-i
and
z-%281%2Bi%29=0
z=1%2Bi