简单线代题///X1+X2+X3+X4+X5=13X1+2X2+X3+X4+3X5=0 X2+2X3+2X4+6X5=35X1+4X2+3X3+3X4-1X5=P讨论P什么值时有解无解

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/28 11:03:43
简单线代题///X1+X2+X3+X4+X5=13X1+2X2+X3+X4+3X5=0X2+2X3+2X4+6X5=35X1+4X2+3X3+3X4-1X5=P讨论P什么值时有解无解简单线代题///X

简单线代题///X1+X2+X3+X4+X5=13X1+2X2+X3+X4+3X5=0 X2+2X3+2X4+6X5=35X1+4X2+3X3+3X4-1X5=P讨论P什么值时有解无解
简单线代题///
X1+X2+X3+X4+X5=1
3X1+2X2+X3+X4+3X5=0
X2+2X3+2X4+6X5=3
5X1+4X2+3X3+3X4-1X5=P
讨论P什么值时有解无解

简单线代题///X1+X2+X3+X4+X5=13X1+2X2+X3+X4+3X5=0 X2+2X3+2X4+6X5=35X1+4X2+3X3+3X4-1X5=P讨论P什么值时有解无解
1 1 1 1 1 1 1 1 1 1 1 1
3 2 1 1 3 0 0 1 2 2 0 3
0 1 2 2 6 3 0 0 0 0 6 0
5 4 3 3 -1 p 0 0 0 0 0 p-2
所以 p=2时有解
p不等于2时无解