<p>设<img src="https://learnfile.20230611.cn/learnAppQuestion/7b/6f/7b6ff9bac5e55f49be602a9d4129ed64.jpg" style="width: 100%;height: auto;"> 已知<img src="https://learnfile.20230611.cn/learnAppQuestion/a8/45/a8456bf1b08b735ab00e7c7f85c4ed02.jpg" style=" - 线性代数（经管类）(04184)