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If \( A=\left[\begin{array}{lll}0 & 1 & 0 \\ 0 & 0 & 1 \\ p & q & r...
If \( A=\left[\begin{array}{ccc}1 & 2 & 2 \\ 2 & 1 & -2 \\ c & 2 & ...
If \( P=\left[\begin{array}{ccc}1 & \alpha & 3 \\ 1 & 3 & 3 \\ 2 & ...
If \( |A|=3 \) and \( A^{-1}=\left[\begin{array}{rr}3 & -1 \\ \frac...
If \( A=\left[\begin{array}{rr}3 & 1 \\ -1 & 2\end{array}\right] \)...
If \( P=\left|\begin{array}{ll}x & 1 \\ 1 & x\end{array}\right| \) and \( Q=\left|\begin{array}{...
If \( A=\left[\begin{array}{ll}2 & 5 \\ 1 & 3\end{array}\right] \) ...
If \( A=\left[\begin{array}{rr}2 & 3 \\ 5 & -2\end{array}\right] \)...
If \( A=\left[\begin{array}{ccc}1 & -1 & 1 \\ 0 & 2 & -3 \\ 2 & 1 & 0\end{array}\right] \) and \...
If \( A=\left[\begin{array}{rrr}1 & -3 & 2 \\ 2 & 0 & 2\end{array}\...
\(\text { If P= }\left[\begin{array}{cc}1 & 0 \\\frac{1}{2} & 1\end{array}\right] \text {...
Let \( P=\left[\begin{array}{lll}1 & 0 & 0 \\ 3 & 1 & 0 \\ 9 & 3 & ...