Let \(A=\left[\begin{matrix}1 & 1 & 2 \\ -2 & 0 & 1 \\ 1 & 3 & 5\end{matrix}\right]\). Then the sum of all elements of t…

Let \(A=\left[\begin{matrix}1 & 1 & 2 \\ -2 & 0 & 1 \\ 1 & 3 & 5\end{matrix}\right]\). Then the sum of all elements of the matrix \(adj\left(adj\left(2(adjA{)}^{-1}\right)\right)\) is equal to:

[JEE Main 2026, 4 Apr (Shift 1)]