If A=\left[\begin{array}{ccc}a & 1 & 2 \ 1 & 2 & b \ c & 1 & 3]\end{array} and {\Adj} A=\left[\begin{array}{ccc}7 & -1 & -5 \ -3 & 9 & 5 \ 1 & -3 & 5]\end{array} then a^2+b^2+c^2= [AP EAPCET 22 May 2024 Shift 1]

AP EAPCET 22 May 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 6 of 160

Marks: +1, -0

If A=[

] and Adj‌A=[

] then a2+b2+c2=

[AP EAPCET 22 May 2024 Shift 1]

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