While solving a system of linear equations {\AX}= {\B} using Cramer's rule with the usual notation if ∆=\left|\begin{array}{ccc}1 & 1 & 1 \ 2 & -1 & 2 \ -1 & 1 & 5|\end{array} ; ∆_1=\left|\begin{array}{ccc}5 & 1 & 1 \ 4 & -1 & 2 \ 11 & 1 & 5|\end{array} and X=\left[\begin{array}{c}\alpha \ 2 \ \beta]\end{array}, then \alpha^2+\beta^2= [AP EAPCET 18 May 2024 Shift 1]

AP EAPCET 18 May 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 6 of 160

Marks: +1, -0

While solving a system of linear equations AX=B using Cramer's rule with the usual notation if ∆=|

|;∆1=|

| and X=[

], then α2+β2=

[AP EAPCET 18 May 2024 Shift 1]

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