• 2022-06-06
    设[img=144x28]17d60ca09e6f873.png[/img],[img=145x28]17d60ca0b2dd07a.png[/img],[img=146x28]17d60ca0c4eab26.png[/img],[img=146x28]17d60ca0d6a3876.png[/img],则向量组[img=112x28]17d60ca0e645036.png[/img]一定线性相关。()