五、求下列齐次线性方程组的一个基础解系。-|||- ) (x)_(1)-8(x)_(2)+10(x)_(3)+2(x)_(4)=0 2(x)_(1)+4(x)_(2)+5(x)_(3)-(x)_(4)=0 3(x)_(1)+8(x)_(2)+6(x)_ .

求下列齐次线性方程组的基础解系:(1) ) (x)_(1)-8(x)_(2)+10(x)_(3)+2(x)_(4)=0 2(x)_(1)+4(x)_(2)+5

求下列齐次线性方程组的一个基础解系: ) 2(x)_(1)+(x)_(2)-2(x)_(3)+3(x)_(4)=0 3(x)_(1)+2(x)_(2)-(x)

27.求下列非齐次线性方程组的一个解及对应的齐次线性方程组的基础解系:-|||-(1) ) (x)_(1)+(x)_(2)=5 2(x)_(1)+(x)_(

27.求下列非齐次线性方程组的一个解及对应的齐次线性方程组的基础解系:-|||-(2) ) (x)_(1)-5(x)_(2)+2(x)_(3)-3(x)_(

求齐次线性方程组 ) (x)_(1)+2(x)_(2)+(x)_(3)-(x)_(4)=0 3(x)_(1)+6(x)_(2)-(x)_(3)-3(x)_(4

求齐次线性方程组-|||- ) 2(x)_(1)+(x)_(2)-(x)_(3)+(x)_(4)-3(x)_(5)=0 (x)_(1)+(x)_(2)-(x)

求非齐次线性方程组 ) (x)_(1)+(x)_(2)-3(x)_(3)-(x)_(4)=1 3(x)_(1)-(x)_(2)-3(x)_(3)+4(x)_(

解线性方程组: (x)_(1)+(x)_(2)-5(x)_(3)+(x)_(4)=8 (x)_(1)+(x)_(2)-5(x)_(3)+(x

399 齐次线性方程组 ) (x)_(1)+2(x)_(3)-(x)_(4)=0 (x)_(1)+(x)_(2)+ (x)_(4)=0.

设非齐次线性方程组 ) (x)_(1)+2(x)_(3)+(x)_(4)=2 (x)_(1)+(x)_(2)+(x)_(3)+4(x)_(4)=a (x)_(