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Matrices and Determinants

Section: Mathematics

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Question : 5

Total: 48

If α is a real root of the equation x3+6x2+5x−42=0, then the determinant of the matrix [

α−1	α+1	α+2
α−2	α+3	α−3
α+4	α−4	α+5

[AP EAPCET 23 May 2025 S2]

‌90
‌120
‌−105
‌−135

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