If \alpha, \beta, \gamma are the roots of \left|\begin{array}{ccc}1-x & -2 & 1 \ -2 & 4-x & -2 \ 1 & -2 & 1-x|\end{array}=0, then \alpha \beta+\beta \gamma+\gamma \alpha= [AP EAPCET 18 May 2024 Shift 1]

Matrices and Determinants

Section: Mathematics

Question : 48 of 48

Marks: +1, -0

If α,β,γ are the roots of |

|=0, then αβ+βγ+γα=

[AP EAPCET 18 May 2024 Shift 1]

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