已知R(a1,a2,a3)=2,R(a2,a3,a4)=3,证明 (1)a1能由a2,a3线性表示 (2)a4不能由a1,a2,a3线性表示出来我看到有某些答案这样写道R(A1,A2,A3)=2 说明这个向量组不是满秩 则线性相关则存在不全为0的数k1
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 23:23:25
![已知R(a1,a2,a3)=2,R(a2,a3,a4)=3,证明 (1)a1能由a2,a3线性表示 (2)a4不能由a1,a2,a3线性表示出来我看到有某些答案这样写道R(A1,A2,A3)=2 说明这个向量组不是满秩 则线性相关则存在不全为0的数k1](/uploads/image/z/3961897-25-7.jpg?t=%E5%B7%B2%E7%9F%A5R%EF%BC%88a1%2Ca2%2Ca3%EF%BC%89%3D2%2CR%EF%BC%88a2%2Ca3%2Ca4%29%3D3%2C%E8%AF%81%E6%98%8E+%EF%BC%881%EF%BC%89a1%E8%83%BD%E7%94%B1a2%2Ca3%E7%BA%BF%E6%80%A7%E8%A1%A8%E7%A4%BA+%EF%BC%882%EF%BC%89a4%E4%B8%8D%E8%83%BD%E7%94%B1a1%2Ca2%2Ca3%E7%BA%BF%E6%80%A7%E8%A1%A8%E7%A4%BA%E5%87%BA%E6%9D%A5%E6%88%91%E7%9C%8B%E5%88%B0%E6%9C%89%E6%9F%90%E4%BA%9B%E7%AD%94%E6%A1%88%E8%BF%99%E6%A0%B7%E5%86%99%E9%81%93R%28A1%2CA2%2CA3%29%3D2+%E8%AF%B4%E6%98%8E%E8%BF%99%E4%B8%AA%E5%90%91%E9%87%8F%E7%BB%84%E4%B8%8D%E6%98%AF%E6%BB%A1%E7%A7%A9+%E5%88%99%E7%BA%BF%E6%80%A7%E7%9B%B8%E5%85%B3%E5%88%99%E5%AD%98%E5%9C%A8%E4%B8%8D%E5%85%A8%E4%B8%BA0%E7%9A%84%E6%95%B0k1)
xTMOA+{2QfKdΤ=olJHV
~
ZjVQbwf ]MK/ >~D3;#KGdMIx"+2iȯ/R օDV95@\`~0b{G,Ui07*yUg[l?wwY.>N1i_,@5Oh~Db:kfvU ^n%