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Byju's Answer
If p2-4p+5, 2...
Question
If
(
p
2
−
4
p
+
5
,
2
)
=
(
2
p
−
3
,
|
p
−
2
|
)
, then the number of values of
p
is
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Solution
Here,
p
2
−
4
p
+
5
=
2
p
−
3
⇒
p
2
−
6
p
+
8
=
0
⇒
p
2
−
4
p
−
2
p
+
8
=
0
⇒
(
p
−
4
)
(
p
−
2
)
=
0
⇒
p
=
2
,
4
.
.
.
(
1
)
Also,
2
=
|
p
−
2
|
⇒
p
=
0
,
4
.
.
.
(
2
)
Value of
p
common from
(
1
)
and
(
2
)
is
p
=
4
∴
There is only one value of
p
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