【单选题】【消耗次数:1】
<img src=https://huaweicloudobs.ahjxjy.cn/4FDC631A1384CB38C16F852D58A06FA6.png title=QQ图片20160108172904.png alt=QQ图片20160108172904.png/>( ))。
A的列向量组线性无关
A的列向量组线性相关
A的行向量组线性无关
A的行向量组线性相关
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