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Complex Numbers
medium
0:00.0
What is the value of
z
+
z
ˉ
z + \bar{z}
z
+
z
ˉ
if
z
=
3
−
2
i
z = 3 - 2i
z
=
3
−
2
i
?
A
−
4
i
-4i
−
4
i
B
6
6
6
C
3
3
3
D
6
−
4
i
6 - 4i
6
−
4
i
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