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Complex Numbers
easy
0:00.0
Simplify
1
i
2
+
1
i
4
\frac{1}{i^2} + \frac{1}{i^4}
i
2
1
+
i
4
1
.
A
0
0
0
B
2
2
2
C
−
2
-2
−
2
D
−
1
+
1
=
0
-1+1 = 0
−
1
+
1
=
0
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