1 of 8 0-day streak

Identify row, column, square, symmetric and zero matrices

Question 1 of 8

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The matrices \(A\) to \(D\) are shown below

A = \begin{bmatrix} 0 & 3 \\ 0 & 0 \end{bmatrix}

B = \begin{bmatrix} -1 & 5 \\ 9 & -7 \end{bmatrix}

C = \begin{bmatrix} 0 & 0 \\ 0 & 0 \\ 0 & 0 \\ 0 & 0 \end{bmatrix}

D = \begin{bmatrix} 4 \\ 4 \\ 0 \end{bmatrix}