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Byju's Answer
Standard XII
Mathematics
Square Matrix
Find the valu...
Question
Find the values of
a
,
b
,
c
,
d
[
2
a
+
b
a
−
2
b
5
c
−
d
4
c
+
3
d
]
=
[
4
−
3
11
24
]
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Solution
[
2
a
+
b
a
−
2
b
5
c
−
d
4
c
+
3
d
]
=
[
4
−
3
11
24
]
When two matrices are equal then their corresponding elements are equal
i.e.,
2
a
+
b
=
4
and
a
−
2
b
=
−
3
By solving, we get
a
=
1
,
b
=
2
5
c
−
d
=
11
and
4
c
+
3
d
=
24
By solving, we get
c
=
3
,
d
=
4
∴
The values of
a
,
b
,
c
and
d
are
1
,
2
,
3
and
4
respectively.
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