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Byju's Answer
Standard XII
Mathematics
Algebra of Complex Numbers
The number of...
Question
The number of solutions of the equation
z
2
+
¯
z
=
0
is: (where z is a complex number)
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Solution
Z
2
+
¯
¯¯
¯
Z
=
0
Z
=
x
+
i
y
→
(
l
e
t
)
Z
=
−
1
+
0
i
{
t
a
k
e
y
=
0
}
Z
=
1
2
+
√
2
2
i
{
t
a
k
e
x
=
1
2
}
H
e
n
c
e
,
Z
=
1
2
−
√
3
2
i
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