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AP EAMCET Engineering 2015 Code C Paper
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© examsnet.com
Question : 49
Total: 160
The value of the determinant
|
b
2
−
a
b
b
−
c
b
c
−
a
c
a
b
−
a
2
a
−
b
b
2
−
a
b
b
c
−
a
c
c
−
a
a
b
−
a
2
|
a
b
c
a
+
b
+
c
0
a
b
+
b
c
+
c
a
Validate
Solution:
|
b
2
−
a
b
b
−
c
b
c
−
a
c
a
b
−
a
2
a
−
b
b
2
−
a
b
b
c
−
a
c
c
−
a
a
b
−
a
2
|
=
|
b
(
b
−
a
)
b
−
c
c
(
b
−
a
)
a
(
b
−
a
)
a
−
b
b
(
b
−
a
)
c
(
b
−
a
)
c
−
a
a
(
b
−
a
)
|
=
(
b
−
a
)
2
|
b
b
−
c
c
a
a
−
b
b
c
c
−
a
a
|
C
2
→
C
2
+
C
3
=
(
b
−
a
)
2
|
b
b
c
a
a
b
c
c
a
|
=
0
© examsnet.com
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