设向量组<img src="/lqwvjeImg/e7/e77c3dff0e791d170f0f7b0e118be4c5.png" style="width:100px;height:24px;"><img src="/lqwvjeImg/ef/ef6882f6716de5b9c5ce0c929431c4f4.png" style="width:55px;height:21px;">线性无关,且可由向量组<img src="/lqwvjeImg/7a/7a41bf1b71ca61253a02760ec2e3b946.png" style="width:100px;height:24px;">线性表示,则以下结论中不能成立的是( )<br>·向量组<img src="/lqwvjeImg/7a/7a41bf1b71ca61253a02760ec2e3b946.png" 线性无关;<br>·对任一个<img src="/lqwvjeImg/34/3422835ad6b9df5683a79995fe3365af.png" ,向量组<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15529763421529a339b30a6cc414cbfdf441aa29e9759image17.png" 线性相关;<br>·存在一个<img src="/lqwvjeImg/34/3422835ad6b9df5683a79995fe3365af.png" ,向量组<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1552976342266fec16480736b463f9a96ec9561587615image18.png" 线性无关;<br>·向量组<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1552976342324040c2fab14b145a3ab9d73cc54405935image19.png" 与向量组<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15529763423657960c8b5590c402493cbaf458005b121image20.png" 等价。

设向量组

线性无关,且可由向量组

线性表示,则以下结论中不能成立的是( )
·向量组

·对任一个

·存在一个

·向量组<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1552976342324040c2fab14b145a3ab9d73cc54405935image19.png" 与向量组<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15529763423657960c8b5590c402493cbaf458005b121image20.png" 等价。

出自：佳木斯大学语言治疗学

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