1.If A=[200220222]A = \begin{bmatrix}2&0&0\\2&2&0\\2&2&2\end{bmatrix}A=222022002, then adj(adj A)=\text{adj}(\text{adj }A) =adj(adj A)=a.8[100110111]8\begin{bmatrix}1&0&0\\1&1&0\\1&1&1\end{bmatrix}8111011001b.16[100110111]16\begin{bmatrix}1&0&0\\1&1&0\\1&1&1\end{bmatrix}16111011001c.64[100110111]64\begin{bmatrix}1&0&0\\1&1&0\\1&1&1\end{bmatrix}64111011001d.None of theseLogin to continueOnly logged in users canattempt or see the solution.
