TS EAMCET · Maths · Matrices
If then is equal to
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
Since, adjadj A=An-2A, where n is the order of matrix A. Here, A=100020003 A=12×3-0-0-0=6 So, adjadjA=63-2A=6A
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