问题描述:
求非齐次线性方程组的通解
x1+3x2+5x3-4x4=1
x1+3x2+2x3-2x4+x5=-1
x1-2x2+x3-x4-x5=3
x1+2x2+x3-x4-x5=3
x1+3x2+5x3-4x4=1
x1+3x2+2x3-2x4+x5=-1
x1-2x2+x3-x4-x5=3
x1+2x2+x3-x4-x5=3
问题解答:
我来补答展开全文阅读