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Complex Numbers
easy
0:00.0
Which of the following is equivalent to
2
i
\frac{2}{i}
i
2
?
A
2
i
2i
2
i
B
−
2
i
-2i
−
2
i
C
1
+
i
1 + i
1
+
i
D
0.5
i
0.5i
0.5
i
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