If A=[1 42 3]A = \begin{bmatrix} 1 \ \ 4 \\ 2 \ \ 3 \end{bmatrix}A=[1 42 3], Find A2−4A−5I? A^2 - 4A - 5I?A2−4A−5I? A[0 00 0]\begin{bmatrix} 0 \ \ 0 \\ 0 \ \ 0 \end{bmatrix}[0 00 0]B[1 00 1] \begin{bmatrix} 1 \ \ 0 \\ 0 \ \ 1 \end{bmatrix}[1 00 1]C[1 11 1] \begin{bmatrix} 1 \ \ 1 \\ 1 \ \ 1 \end{bmatrix}[1 11 1]D[0 10 1] \begin{bmatrix} 0 \ \ 1 \\ 0 \ \ 1 \end{bmatrix}[0 10 1]Answer: [0 00 0]\begin{bmatrix} 0 \ \ 0 \\ 0 \ \ 0 \end{bmatrix}[0 00 0] Read Explanation: [0 00 0]\begin{bmatrix} 0 \ \ 0 \\ 0 \ \ 0 \end{bmatrix}[0 00 0] Read more in App