下列矩阵中,不是初等矩阵的是(),并说明理由.

下列矩阵中,不是初等矩阵的是(),并说明理由. <img src='https://img2.soutiyun.com/ask/2020-08-07/965674073444668.png' /> <img src='https://img2.soutiyun.com/ask/2020-08-07/96567412960288.png' /> <img src='https://img2.soutiyun.com/ask/2020-08-07/965674166947016.png' /> <img src='https://img2.soutiyun.com/ask/2020-08-07/9656741876362.png' />

时间:2024-04-18 17:45:24

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