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The order of a null matrix is : |
0 1 2 any order |
any order |
a null matrix → came be of any order eg: $\left[\begin{array}{ll}0 & 0 \\ 0 & 0\end{array}\right]_{2 \times 2}$ $\left[\begin{array}{l}0 \\ 0 \\ 0\end{array}\right]_{3 \times 1}$ $\left[\begin{array}{lll}0 & 0 & 0\end{array}\right]_{1 \times 3}$ |
