<p>已知<img alt="" width="57" height="71" style="width: 100%;height: auto;" src="https://learnfile.20230611.cn/learnAppQuestion/7c/15/7c15bb57bbcd4e473696c670dc9cbbfb.png"><span style="font-size: 14px;">为<img alt="" width="113" height="72" style="width - 线性代数（经管类）(04184)