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Let $$A = \begin{bmatrix}0 & 0 & -1 \\0 & -1 & 0 \\-1 & 0 & 0 \end{bmatrix}$$ The only correct statement about the matrix A is
A is a ZERO matrix
$$A^2 = I$$
$$A^{-1}$$ does not exist
A = (-1) I, where I is a Unit matrix
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Arrangement
Miscellaneous LR
Data change over a period
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Table with Missing values
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Coins and Weights
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