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Complex Numbers
easy
0:00.0
If
z
=
1
+
i
z = 1 + i
z
=
1
+
i
, what is
arg
(
z
2
)
\arg(z^2)
ar
g
(
z
2
)
?
A
π
/
4
\pi/4
π
/4
B
π
/
2
\pi/2
π
/2
C
π
\pi
π
D
0
0
0
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