If A= [ array lll 1 & 2 & 3 5 & 0 & 4 2 & 6 & 7 array ] then adj A is equal to -

Mathematics · JEE Main · NTA Exams — Matrices and Determinants

1. \[\left[\begin{array}{ccc} -24 & 4 & 8 \\ 4 & 1 & 2 \\ 8 & 11 & -11 \end{array}\right]\]
2. \[\left[\begin{array}{ccc} -24 & 4 & 8 \\ 4 & 1 & 11 \\ 30 & -2 & -10 \end{array}\right]\]
3. \[\left[\begin{array}{ccc} -24 & 4 & 8 \\ -27 & 1 & 11 \\ 30 & -2 & -10 \end{array}\right]\]
4. none of these

Answer

(C) [ array ccc -24 & 4 & 8 -27 & 1 & 11 30 & -2 & -10 array ]

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