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Mathematics
Mathematics
Problem
Find all possible values of
a
a
a
for which exactly one root of
x
2
−
(
a
+
1
)
x
+
2
a
=
0
x^2 - (a+1)x + 2a = 0
x
2
−
(
a
+
1
)
x
+
2
a
=
0
lies in interval
(
0
,
3
)
(0, 3)
(
0
,
3
)
.
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