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Complex Numbers
medium
0:00.0
If
z
z
z
satisfies
z
2
+
z
+
1
=
0
z^2 + z + 1 = 0
z
2
+
z
+
1
=
0
, what is the value of
z
3
z^3
z
3
?
A
0
0
0
B
1
1
1
C
−
1
-1
−
1
D
z
z
z
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