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Complex Numbers
medium
0:00.0
Simplify:
i
+
i
2
+
i
3
+
i
4
i + i^2 + i^3 + i^4
i
+
i
2
+
i
3
+
i
4
.
A
0
B
i
C
1
D
−
1
-1
−
1
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