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Let \( A=\left[\begin{array}{ll}\mathrm{x} & 1 \\ 1 & 0\end{array}\...
Let \(\mathrm{A}=\left[\begin{array}{c}3 x^2 \\ 1 \\ 6 x\end{array}\right], \mathrm{B}=[a b c]\)...
Let \( \mathrm{A}=\left(\begin{array}{ccc}0 & 2 \mathrm{q} & \mathr...
Let \( \mathrm{A}=\left[\begin{array}{c}3 x^{2} \\ 1 \\ 6 x\end{array}\right], \mathrm{B}=[a b c...
Let \( \mathrm{a}+\mathrm{b}+\mathrm{c}=\mathrm{s} \) and \( \left|\begin{array}{ccc}s+c & a & b....
Let \( \mathrm{f}(\mathrm{x})=\left\{\begin{array}{cl}1+\frac{2 \ma...
Let three matrices are \( \mathrm{A}=\left[\begin{array}{ll}2 & 1 \\ 4 & 1\end{array}\right] ; \...
Let $\mathrm{A}=\left[\begin{array}{cc}1 & 2 \\ -1 & 4\end{array}\right]$ and $\mathrm{A}^{-1}=\alph
Let \( \mathrm{A}=\left[\begin{array}{ccc}1 & -1 & 1 \\ 2 & 1 & -3 \\ 1 & 1 ...
Let \(\mathrm{A}=\left[\mathrm{a}_{\mathrm{ij}}\right]_{3 \times 3}\) be such that \(a_{i j}=\le....
Let \(\mathrm{A}=\left[\begin{array}{ccc}1 & -1 & 1 \\ 2 & 1 & -3 \\ 1 & 1 &....
Let the matrix \( A=\left[\begin{array}{lll}0 & 1 & 0 \\ 0 & 0 & 1 \\ 1 & 0 & 0\end{array}\right...