If A `=[{:(3,-3,4),(2,-3,4),(0,-1,1):}]`and B is the adjoint of A, find the value of`|AB+2I|`,where l is the identity matrix of order 3.

Explanation

To solve the problem, we need to find the value of \(|AB + 2I|\) where \(A\) is given, \(B\) is the adjoint of \(A\), and \(I\) is the identity matrix of order 3.

### Step 1: Write down the matrix \(A\)

The matrix \(A\) is given as:

\[
A = \begin{pmatrix}
...