求方程组①x1+x2+2x3-3x4=0;②3x1+2x2-x3+2x4=0;③x1-5x3+8x4=0;的通解.

求方程组X1-3X2-2X3-X4=1 3X1-8X2-4X3-X4=0 -2X1+X2-4X3+2X4=1 -X1-2X2-6X3+X4=2的解 判断方程组是否有解；如方程组有无穷多个解时,求方程组的全部解.方程组 x1-x2-x3+x4=0x1+x2-x3-3x4=1x1-2x2-x3+3x4=1/2 线性代数练习题求助求方程组：①X1-X2-X3+X4=0;②X1-X2+X3-3X4=0;③X1-X2-2X3+3X4=0的通解.麻烦写下解题过程，谢谢~ 求方程组①x1+x2+2x3-3x4=0;②3x1+2x2-x3+2x4=0;③x1-5x3+8x4=0;的通解. 若X1,X2,X3,X4,X5 满足方程组：2X1+X2+X3+X4+X5=6,①X1+2X2+X3+X4+X5=12 ②X1+X2+2X3+X4+X5=24 ③X1+X2+X3+2X4+X5=48 ④X1+X2+X3+X4+2X5=96 ⑤⑴求X1+X2+X3+X4+X5的值；⑵求3X3+2X4-X5有必要说明一下,凡是跟在X后面的数字都是小 解方程组(x1+2x2+2x3+x4=0,2x1+x2-2x3-2x4=0,x1-x2-4x3-3x4=0) 解非线性方程组 x1+2x2+2x3+x4=0 2x1+x2-2x3-2x4=0 x1-x2-4x3-3x4=0 解方程组 x1+2x2+2x3+x4=0 2x1+x2-2x3-2x4=0 x1-x2-4x3-3x4=0 求齐次线性方程组的一个基础解系,并求方程组的通解2x1-3x2+x3+5x4=0 -3x1+x2+2x3-4x4=0-x1-2x2+3x3+x4=0 求下列齐次方程组的一个基础解系：x1+2x2+x3-x4=0,3x1+6x2-x3-3x4=0,5x1+10x2+x3-5x4=0 求解一道大一线性代数题目x1 - x2 - x3 + x4 = 0求非线性方程组{ x1 - x2 + x3 - 3x4= 1 }的通解2x1-2x2-4x3+6x4= -1需要步骤与操作方法及其原因... 用克拉默法则解方程组 X1+X2+X3+X4=5 X1-2X2-X3+4X4=-2 2X1-3X2-X3-5X4=-2 3X1+X2+2X3+11X4=0 求线性方程组一般解,2X1+X2-2X3+3X4=03X1+2X2-X3+2X4=0X1+X2+X3-X4=0 求线性方程组X1-X2-X3+X4=O X1-X2+X3-3X4=0 X1-X2-2X3+3X4=0 最好有具体过程 求方程组x1+2x2+x3-2x4=0,x1-x2-5x3+7x4=0,x2+2x3-3x4=0的基础解系和通解 2X1+X2-5X3+X4=8,X1-3X2-6X4=9,2X2-X3+2X4=-5,X1+4X2-7X3+6X4=0.求这个方程组的解 请问方程组x1+x2-3x4-x5=0,x1-x2+2x3-x4+x5=0,4x1-2x2+6x3-5x4+x5=0的基础解系与通解怎么求 若x1,x2,x3,x4,x5满足方程组：x1-x2+x3=1 x2-x3+x4=2 x3-x4+x5=3 x4-x5+x1=4 x5-x1+x2=5 求x2,x3,x4的少打了个字，是求x2，x3，x4的值