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Mathematics
Problem
If
z
,
i
z
z, iz
z
,
i
z
and
z
+
i
z
z + iz
z
+
i
z
are the vertices of a triangle whose area is 2 units, the value of
∣
z
∣
|z|
∣
z
∣
is a. 1 b. 2 c. 4 d. 8
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