设向量组 的秩为r<sub>1</sub>,向量组 的秩为r<sub>2</sub>,向量组的秩为r<sub>3</sub>,试证:

设向量组<img src='https://img2.soutiyun.com/ask/2020-11-19/974634951593063.png' /><img src='https://img2.soutiyun.com/ask/2020-11-19/974634969414082.png' />的秩为r<sub>1</sub>,向量组 的秩为r<sub>2</sub>,向量组<img src='https://img2.soutiyun.com/ask/2020-11-19/974634951593063.png' /><img src='https://img2.soutiyun.com/ask/2020-11-19/974634969414082.png' /> 的秩为r<sub>3</sub>,试证: <img src='https://img2.soutiyun.com/ask/2020-11-19/974635084041638.png' />

时间:2023-09-05 20:52:23

相似题目