Complex Number Set Cardinality (Jee Mains) | ExamDuo
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Geometry and Locus of Complex Numbers
Medium
Complex Number Set Cardinality
If
S
=
{
z
∈
C
:
|
z
−
i
|
=
|
z
+
i
|
=
|
z
−
1
|
}
, then,
n
(
S
)
is:
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SELECT ONE OPTION
A
1
B
0
C
3
D
2
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