数学试题讲解

下列行列式中等于零的是

| \begin{array}{ccc} 1 & 2 & 3 \\ - 1 & 0 & 3 \\ 2 & 2 & 5 \end{array} |

| \begin{array}{ccc} 1 & 2 & 3 \\ - 1 & 0 & 2 \\ 2 & 2 & 3 \end{array} |

| \begin{array}{ccc} 1 & 2 & 3 \\ 0 & - 4 & 0 \\ - 2 & - 7 & - 6 \end{array} |

| \begin{array}{ccc} 2 & 0 & 0 \\ 0 & 0 & 1 \\ 0 & - 2 & 3 \end{array} |