TS EAMCET 9-Sep-2020 Shift 1 Solved Paper

Section: Mathematics
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Question : 4 of 160
 
Marks: +1, -0
If A is a 3x3 matrix and the matrix obtained by replacing the elements of A with their corresponding cofactors is [
1−21
4−5−2
−241
]
then a possible value of the determinant of A is
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