1=1x1 1+3=2x2 1+3+5=3x3 …… 1+3+5+…+17=?…… 1+3+5+…+?=17x17 1+
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1=1x1 1+3=2x2 1+3+5=3x3 …… 1+3+5+…+17=?…… 1+3+5+…+?=17x17 1+3+5+…+(2n-1)=?
最后那问最重要
最后那问最重要
不同斜率共47组,斜率相同的平衡线算不同的话共159组(x=0是y值相同)
斜率x=0时y值组合
-6.00 0.00 6x+1y+0=0
-5.00 0.00 5x+1y+0=0
-4.00 -2.00 6x+1y+2=0
0.00 4x+1y+0=0
-3.00 -3.00 6x+1y+3=0
-2.00 5x+1y+2=0
0.00 3x+1y+0=0
6x+2y+0=0
-2.50 -0.50 6x+2y+1=0
0.00 5x+2y+0=0
-2.00 -4.00 6x+1y+4=0
-3.00 5x+1y+3=0
-2.00 4x+1y+2=0
-0.50 5x+2y+1=0
0.00 2x+1y+0=0
4x+2y+0=0
6x+3y+0=0
-1.67 -0.33 6x+3y+1=0
0.00 5x+3y+0=0
-1.50 -1.50 6x+2y+3=0
-0.50 4x+2y+1=0
0.00 3x+2y+0=0
6x+4y+0=0
-1.33 -0.67 6x+3y+2=0
-0.33 5x+3y+1=0
0.00 4x+3y+0=0
-1.25 -0.25 6x+4y+1=0
0.00 5x+4y+0=0
-1.20 0.00 6x+5y+0=0
-1.00 -5.00 6x+1y+5=0
-4.00 5x+1y+4=0
-3.00 4x+1y+3=0
-2.00 3x+1y+2=0
6x+2y+4=0
-1.50 5x+2y+3=0
-0.67 5x+3y+2=0
-0.50 3x+2y+1=0
6x+4y+2=0
-0.33 4x+3y+1=0
-0.25 5x+4y+1=0
-0.20 6x+5y+1=0
-0.83 0.00 5x+6y+0=0
-0.80 -0.40 6x+5y+2=0
0.00 4x+5y+0=0
-0.75 -0.75 6x+4y+3=0
-0.50 5x+4y+2=0
0.00 3x+4y+0=0
-0.67 -1.33 6x+3y+4=0
-0.67 4x+3y+2=0
-0.17 5x+6y+1=0
0.00 2x+3y+0=0
4x+6y+0=0
-0.60 -0.60 6x+5y+3=0
-0.20 4x+5y+1=0
0.00 3x+5y+0=0
-0.50 -2.50 6x+2y+5=0
-2.00 5x+2y+4=0
-1.50 4x+2y+3=0
-0.75 5x+4y+3=0
-0.33 5x+6y+2=0
-0.25 3x+4y+1=0
-0.17 4x+6y+1=0
0.00 1x+2y+0=0
2x+4y+0=0
3x+6y+0=0
-0.40 -0.80 6x+5y+4=0
-0.40 4x+5y+2=0
-0.20 3x+5y+1=0
0.00 2x+5y+0=0
-0.33 -1.67 6x+3y+5=0
-1.33 5x+3y+4=0
-0.50 5x+6y+3=0
-0.33 2x+3y+1=0
4x+6y+2=0
-0.17 3x+6y+1=0
0.00 1x+3y+0=0
2x+6y+0=0
-0.25 -1.25 6x+4y+5=0
-0.50 3x+4y+2=0
-0.25 2x+4y+1=0
0.00 1x+4y+0=0
-0.20 -0.60 4x+5y+3=0
-0.40 3x+5y+2=0
-0.20 2x+5y+1=0
0.00 1x+5y+0=0
-0.17 -0.67 5x+6y+4=0
-0.50 4x+6y+3=0
-0.33 3x+6y+2=0
-0.17 2x+6y+1=0
0.00 1x+6y+0=0
0.17 -0.83 4x+6y+5=0
-0.67 3x+6y+4=0
-0.50 2x+6y+3=0
-0.33 1x+6y+2=0
-0.17 0x+6y+1=0
0.20 -0.80 3x+5y+4=0
-0.60 2x+5y+3=0
-0.40 1x+5y+2=0
-0.20 0x+5y+1=0
0.25 -1.50 5x+4y+6=0
-0.75 2x+4y+3=0
-0.50 1x+4y+2=0
-0.25 0x+4y+1=0
0.33 -2.00 5x+3y+6=0
-1.67 4x+3y+5=0
-0.83 3x+6y+5=0
-0.67 1x+3y+2=0
2x+6y+4=0
-0.50 1x+6y+3=0
-0.33 0x+3y+1=0
0x+6y+2=0
0.40 -1.20 4x+5y+6=0
-0.80 2x+5y+4=0
-0.60 1x+5y+3=0
-0.40 0x+5y+2=0
0.50 -3.00 5x+2y+6=0
-2.50 4x+2y+5=0
-2.00 3x+2y+4=0
-1.25 3x+4y+5=0
-0.83 2x+6y+5=0
-0.75 1x+4y+3=0
-0.67 1x+6y+4=0
-0.50 0x+2y+1=0
0x+4y+2=0
0x+6y+3=0
0.60 -1.20 3x+5y+6=0
-0.80 1x+5y+4=0
-0.60 0x+5y+3=0
0.67 -2.00 4x+3y+6=0
-1.33 2x+3y+4=0
-0.83 1x+6y+5=0
-0.67 0x+3y+2=0
0x+6y+4=0
0.75 -1.50 3x+4y+6=0
-1.25 2x+4y+5=0
-0.75 0x+4y+3=0
0.80 -1.20 2x+5y+6=0
-0.80 0x+5y+4=0
0.83 -0.83 0x+6y+5=0
1.00 -6.00 5x+1y+6=0
-5.00 4x+1y+5=0
-4.00 3x+1y+4=0
-3.00 2x+1y+3=0
4x+2y+6=0
-2.50 3x+2y+5=0
-1.67 2x+3y+5=0
-1.50 1x+2y+3=0
2x+4y+6=0
-1.33 1x+3y+4=0
-1.25 1x+4y+5=0
-1.20 1x+5y+6=0
1.20 -1.20 0x+5y+6=0
1.25 -1.50 1x+4y+6=0
-1.25 0x+4y+5=0
1.33 -2.00 2x+3y+6=0
-1.67 1x+3y+5=0
-1.33 0x+3y+4=0
1.50 -3.00 3x+2y+6=0
-2.00 1x+2y+4=0
-1.50 0x+2y+3=0
0x+4y+6=0
1.67 -2.00 1x+3y+6=0
-1.67 0x+3y+5=0
2.00 -6.00 4x+1y+6=0
-5.00 3x+1y+5=0
-4.00 2x+1y+4=0
-2.50 1x+2y+5=0
-2.00 0x+1y+2=0
0x+2y+4=0
0x+3y+6=0
2.50 -3.00 1x+2y+6=0
-2.50 0x+2y+5=0
3.00 -6.00 3x+1y+6=0
-5.00 2x+1y+5=0
-3.00 0x+1y+3=0
0x+2y+6=0
4.00 -6.00 2x+1y+6=0
-4.00 0x+1y+4=0
5.00 -5.00 0x+1y+5=0
6.00 -6.00 0x+1y+6=0
除数0除数01x+0y+2=0
1x+0y+3=0
1x+0y+4=0
1x+0y+5=0
1x+0y+6=0
2x+0y+1=0
2x+0y+3=0
2x+0y+4=0
2x+0y+5=0
2x+0y+6=0
3x+0y+1=0
3x+0y+2=0
3x+0y+4=0
3x+0y+5=0
3x+0y+6=0
4x+0y+1=0
4x+0y+2=0
4x+0y+3=0
4x+0y+5=0
4x+0y+6=0
5x+0y+1=0
5x+0y+2=0
5x+0y+3=0
5x+0y+4=0
5x+0y+6=0
6x+0y+1=0
6x+0y+2=0
6x+0y+3=0
6x+0y+4=0
6x+0y+5=0
斜率x=0时y值组合
-6.00 0.00 6x+1y+0=0
-5.00 0.00 5x+1y+0=0
-4.00 -2.00 6x+1y+2=0
0.00 4x+1y+0=0
-3.00 -3.00 6x+1y+3=0
-2.00 5x+1y+2=0
0.00 3x+1y+0=0
6x+2y+0=0
-2.50 -0.50 6x+2y+1=0
0.00 5x+2y+0=0
-2.00 -4.00 6x+1y+4=0
-3.00 5x+1y+3=0
-2.00 4x+1y+2=0
-0.50 5x+2y+1=0
0.00 2x+1y+0=0
4x+2y+0=0
6x+3y+0=0
-1.67 -0.33 6x+3y+1=0
0.00 5x+3y+0=0
-1.50 -1.50 6x+2y+3=0
-0.50 4x+2y+1=0
0.00 3x+2y+0=0
6x+4y+0=0
-1.33 -0.67 6x+3y+2=0
-0.33 5x+3y+1=0
0.00 4x+3y+0=0
-1.25 -0.25 6x+4y+1=0
0.00 5x+4y+0=0
-1.20 0.00 6x+5y+0=0
-1.00 -5.00 6x+1y+5=0
-4.00 5x+1y+4=0
-3.00 4x+1y+3=0
-2.00 3x+1y+2=0
6x+2y+4=0
-1.50 5x+2y+3=0
-0.67 5x+3y+2=0
-0.50 3x+2y+1=0
6x+4y+2=0
-0.33 4x+3y+1=0
-0.25 5x+4y+1=0
-0.20 6x+5y+1=0
-0.83 0.00 5x+6y+0=0
-0.80 -0.40 6x+5y+2=0
0.00 4x+5y+0=0
-0.75 -0.75 6x+4y+3=0
-0.50 5x+4y+2=0
0.00 3x+4y+0=0
-0.67 -1.33 6x+3y+4=0
-0.67 4x+3y+2=0
-0.17 5x+6y+1=0
0.00 2x+3y+0=0
4x+6y+0=0
-0.60 -0.60 6x+5y+3=0
-0.20 4x+5y+1=0
0.00 3x+5y+0=0
-0.50 -2.50 6x+2y+5=0
-2.00 5x+2y+4=0
-1.50 4x+2y+3=0
-0.75 5x+4y+3=0
-0.33 5x+6y+2=0
-0.25 3x+4y+1=0
-0.17 4x+6y+1=0
0.00 1x+2y+0=0
2x+4y+0=0
3x+6y+0=0
-0.40 -0.80 6x+5y+4=0
-0.40 4x+5y+2=0
-0.20 3x+5y+1=0
0.00 2x+5y+0=0
-0.33 -1.67 6x+3y+5=0
-1.33 5x+3y+4=0
-0.50 5x+6y+3=0
-0.33 2x+3y+1=0
4x+6y+2=0
-0.17 3x+6y+1=0
0.00 1x+3y+0=0
2x+6y+0=0
-0.25 -1.25 6x+4y+5=0
-0.50 3x+4y+2=0
-0.25 2x+4y+1=0
0.00 1x+4y+0=0
-0.20 -0.60 4x+5y+3=0
-0.40 3x+5y+2=0
-0.20 2x+5y+1=0
0.00 1x+5y+0=0
-0.17 -0.67 5x+6y+4=0
-0.50 4x+6y+3=0
-0.33 3x+6y+2=0
-0.17 2x+6y+1=0
0.00 1x+6y+0=0
0.17 -0.83 4x+6y+5=0
-0.67 3x+6y+4=0
-0.50 2x+6y+3=0
-0.33 1x+6y+2=0
-0.17 0x+6y+1=0
0.20 -0.80 3x+5y+4=0
-0.60 2x+5y+3=0
-0.40 1x+5y+2=0
-0.20 0x+5y+1=0
0.25 -1.50 5x+4y+6=0
-0.75 2x+4y+3=0
-0.50 1x+4y+2=0
-0.25 0x+4y+1=0
0.33 -2.00 5x+3y+6=0
-1.67 4x+3y+5=0
-0.83 3x+6y+5=0
-0.67 1x+3y+2=0
2x+6y+4=0
-0.50 1x+6y+3=0
-0.33 0x+3y+1=0
0x+6y+2=0
0.40 -1.20 4x+5y+6=0
-0.80 2x+5y+4=0
-0.60 1x+5y+3=0
-0.40 0x+5y+2=0
0.50 -3.00 5x+2y+6=0
-2.50 4x+2y+5=0
-2.00 3x+2y+4=0
-1.25 3x+4y+5=0
-0.83 2x+6y+5=0
-0.75 1x+4y+3=0
-0.67 1x+6y+4=0
-0.50 0x+2y+1=0
0x+4y+2=0
0x+6y+3=0
0.60 -1.20 3x+5y+6=0
-0.80 1x+5y+4=0
-0.60 0x+5y+3=0
0.67 -2.00 4x+3y+6=0
-1.33 2x+3y+4=0
-0.83 1x+6y+5=0
-0.67 0x+3y+2=0
0x+6y+4=0
0.75 -1.50 3x+4y+6=0
-1.25 2x+4y+5=0
-0.75 0x+4y+3=0
0.80 -1.20 2x+5y+6=0
-0.80 0x+5y+4=0
0.83 -0.83 0x+6y+5=0
1.00 -6.00 5x+1y+6=0
-5.00 4x+1y+5=0
-4.00 3x+1y+4=0
-3.00 2x+1y+3=0
4x+2y+6=0
-2.50 3x+2y+5=0
-1.67 2x+3y+5=0
-1.50 1x+2y+3=0
2x+4y+6=0
-1.33 1x+3y+4=0
-1.25 1x+4y+5=0
-1.20 1x+5y+6=0
1.20 -1.20 0x+5y+6=0
1.25 -1.50 1x+4y+6=0
-1.25 0x+4y+5=0
1.33 -2.00 2x+3y+6=0
-1.67 1x+3y+5=0
-1.33 0x+3y+4=0
1.50 -3.00 3x+2y+6=0
-2.00 1x+2y+4=0
-1.50 0x+2y+3=0
0x+4y+6=0
1.67 -2.00 1x+3y+6=0
-1.67 0x+3y+5=0
2.00 -6.00 4x+1y+6=0
-5.00 3x+1y+5=0
-4.00 2x+1y+4=0
-2.50 1x+2y+5=0
-2.00 0x+1y+2=0
0x+2y+4=0
0x+3y+6=0
2.50 -3.00 1x+2y+6=0
-2.50 0x+2y+5=0
3.00 -6.00 3x+1y+6=0
-5.00 2x+1y+5=0
-3.00 0x+1y+3=0
0x+2y+6=0
4.00 -6.00 2x+1y+6=0
-4.00 0x+1y+4=0
5.00 -5.00 0x+1y+5=0
6.00 -6.00 0x+1y+6=0
除数0除数01x+0y+2=0
1x+0y+3=0
1x+0y+4=0
1x+0y+5=0
1x+0y+6=0
2x+0y+1=0
2x+0y+3=0
2x+0y+4=0
2x+0y+5=0
2x+0y+6=0
3x+0y+1=0
3x+0y+2=0
3x+0y+4=0
3x+0y+5=0
3x+0y+6=0
4x+0y+1=0
4x+0y+2=0
4x+0y+3=0
4x+0y+5=0
4x+0y+6=0
5x+0y+1=0
5x+0y+2=0
5x+0y+3=0
5x+0y+4=0
5x+0y+6=0
6x+0y+1=0
6x+0y+2=0
6x+0y+3=0
6x+0y+4=0
6x+0y+5=0
求线性方程组 x2-x3-x4=0 x1+x2-x3+3x4=1 x1-x2+x3+5x4=-1 x1+2x2-2x3+
解方程组X2+X3+X4=1 X1+X2+X3=5 X3+X4+X5=-5 X4+X5+X1=-3 X5+X1+X2=2
求解运筹学试题,急,已知线性规划问题:maxZ=2x1+3x2-5x3 x1+x2+x3=7 2x1-5x2+x3>=1
解一道方程组x1+x2+x3=5,x2+x3+x4=1,x3+x4+x5=-5,x4+x5+x1=-3,x5+x1+x2
已知|x1-1|+|x2-2|+|x3-3|+……+|x2013-2013|=0试求代数式2x1-2x2-2x3-……-
求非齐次线性方程组:2x1-x2+4x3-3x4=-4;x1+x3-x4=-3;3x1+x2+x3=1;7x1+7x3-
已知X1,X2,X3,…,X2008都为整数,其中-1≤Xi≤2(i=1,2,3,…,2008).且X1+X2+X3+…
已知X1,X2,X3,…,X2008都为整数,其中-1≤Xi≤2(i=1,2,3,…,2008).且X1+X2+X3+…
求解线性方程组x1+x2=5,2x1+x2+x3+2x4=1 5x1+3x2+2x3+2x4=3
求非齐次线性方程组的一个解x1+x2=5,2x1+x2+x3+2x4=1,5x1+3x2+2x3+2x4=3
已知|x1-1|+|x2-2|+|x3-3|+...+|x2010-2011|=0,试求代数式2x1-2x2-2x3-…
求齐次线性方程组x1+2x2+x3+x4+x5=1 2x1+4x2+3x3+x4+x5=2 -x1-2x2+x3+3x4