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Complex Numbers
medium
0:00.0
What is the result of
e
i
π
e
i
π
/
2
\frac{e^{i\pi}}{e^{i\pi/2}}
e
iπ
/2
e
iπ
?
A
1
1
1
B
−
1
-1
−
1
C
i
i
i
D
−
i
-i
−
i
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