Posted by haifeng on 2023-08-10 22:40:49 last update 2023-08-11 09:05:17 | Answers (0) | 收藏
(1)
(1324)
(2)
(101210−32−5)
(3)
(10024352−1)
解答见 https://www.bilibili.com/video/BV11u4y1R7iJ/
题目来自[1] pp.76 Exer 2-6
[1] 陈建华 主编 《线性代数》