设α1，α2，α3，β是n维向量组，已知α1，α2，β线性相关，α2，α3，β线性无关，则下列结论中正确的是（）。 -题库考试答案搜索网

设α1，α2，α3，β是n维向量组，已知α1，α2，β线性相关，α2，α3，β线性无关，则下列结论中正确的是（）。

单选题

2021-12-28 18:40

A、β必可用α1，α2线性表示
B、α1必可用α2，α3，β线性表示
C、α1，α2，α3必线性无关
D、α1，α2，α3必线性相关

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正确答案

B

试题解析

标签：第一章数学电气工程公共基础注册电气工程师（发输变电）公共基础

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