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Questions
>>
JEEMAIN and NEET
>>
Mathematics
>>
Class12
>>
Determinants
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Answer
Comment
Share
Q)
If
A
=
[
1
2
3
−
5
]
then
A
−
1
=
(
A
)
[
−
5
−
2
−
3
1
]
(
B
)
[
5
/
11
2
/
11
3
/
11
−
1
/
11
]
(
C
)
[
−
5
/
11
−
2
/
11
−
3
/
11
1
/
11
]
(
D
)
[
5
2
3
−
1
]
Share
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