题目内容：
设向量组α1，α2，α3，α4线性无关，则向量组α1－α2，α2－α3，α3－α4，α4－α1(填“线性相关”或“线性元关”)__________。参考答案：
答案解析：
填空题：设向量组α1，α2，α3，α4线性无关，则向量组α1－α2，α2－α3，α3－α4，α4－α1(填“线性相关”或“线性元
- 题目分类：工程数学-线性代数
- 题目类型：填空题
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