【判断题】【消耗次数：1】
含有零向量的向量组必定线性相关。
①
正确
②
错误
参考答案：
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相关题目
【单选题】
对于线性相关和线性无关，下列说法错误的是（）。
①
所含向量个数大于向量维数的向量组一定线性相关
②
如果一个向量组线性无关，则该向量组中一定不包含零向量
③
如果一个向量组线性相关，则至少存在一个向量可以由其它向量线性表示
④
如果n阶方阵的行列式为零，则该矩阵的列向量组一定线性无关
随机题目
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①
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He irritates me so much that I could ( ).
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screamingly
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screamer
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crowd
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mutually
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mutual
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