| 4701 |
计算 |
2(8- 的平方根 7) 的平方根 |
|
| 4702 |
使用逆矩阵求解 |
-x-4y-7z=-4 , x-7y-z=-7 , -x+6z=0 |
, , |
| 4703 |
计算 |
31500 的平方根 |
|
| 4704 |
使用逆矩阵求解 |
(dx)/(dt)=y , (dy)/(dt)=-9.8sin(x)-0.5y |
, |
| 4705 |
计算 |
2115 的平方根 |
|
| 4706 |
计算 |
24*50*2 的平方根 |
|
| 4707 |
求秩 |
[[1,1,1],[a,b,c],[a^2,b^2,c^2]]=0 |
|
| 4708 |
求秩 |
[[1,1,2],[0,-1,-4],[0,0,1]] |
|
| 4709 |
求秩 |
[[1,-1,3],[6,7,-3],[9,4,6]] |
|
| 4710 |
求秩 |
[[1,2,-1]] |
|
| 4711 |
求秩 |
[[1,2,-1],[-1,4,1],[0,6,0]] |
|
| 4712 |
求秩 |
[[1,2,3,4],[2,1,4,5],[1,5,5,7],[8,1,14,17]] |
|
| 4713 |
求秩 |
[[1,2,3,4],[5,6,7,8],[9,10,11,12],[13,14,15,16]] |
|
| 4714 |
求秩 |
[[1,2,3],[0,1,2],[2,5,8]] |
|
| 4715 |
求秩 |
[[1,2,3],[4,5,6],[7,8,9]] |
|
| 4716 |
求秩 |
[[1,-3,1,0,-1],[1,-2,1,-1,0],[1,-1,1,-2,1]] |
|
| 4717 |
求秩 |
[[1,-4,2],[2,1,0],[5,-2,2]] |
|
| 4718 |
求秩 |
[[1,-4,2],[-2,8,-9],[-1,7,0]] |
|
| 4719 |
求秩 |
[[1,-7],[2,-10],[3,-13],[4,-16]] |
|
| 4720 |
求秩 |
[[1,h,4],[-5,10,-24]] |
|
| 4721 |
求秩 |
[[10,20,30,40]] |
|
| 4722 |
求秩 |
[[24],[-18]]=2y |
|
| 4723 |
求秩 |
[[3,0,2,2],[-6,42,24,54],[21,-21,0,-15]] |
|
| 4724 |
求秩 |
[[3,1,0],[2,1,-4],[2,-1,20]] |
|
| 4725 |
求秩 |
[[-3,6,-1,1,-7],[1,-2,2,3,-1],[2,-4,5,8,-4]] |
|
| 4726 |
求秩 |
[[3,x,-4],[4,2,1],[0,-4,5]]=6 |
|
| 4727 |
求秩 |
[[5,9,3],[3,5,6],[1,5,3]] |
|
| 4728 |
求秩 |
[[-6,2,-4],[9,-8,1],[-9,1,6]] |
|
| 4729 |
求秩 |
[[6,8,9],[3,5,7],[9,4,2]] |
|
| 4730 |
求秩 |
[[a-b,b+c],[-3d+c,2a-4d]] |
|
| 4731 |
求秩 |
[[i+1,2,1,-i],[1,i,2i,2]] |
|
| 4732 |
求秩 |
s=[[2,4,6,4],[2,5,7,6],[2,3,5,2]] |
|
| 4733 |
求秩 |
T[[a,b],[b,c]] |
|
| 4734 |
求秩 |
[[1,-1,-3],[0,0,0]] |
|
| 4735 |
求秩 |
[[2,-1,-1,5],[-1,1,2,-3],[1,-2,3,4]] |
|
| 4736 |
求秩 |
[[3,3],[3,3]] |
|
| 4737 |
求秩 |
[[-4,1],[5,6]] |
|
| 4738 |
求出零度 |
[[1,-3,2,0],[-1,x,0,0],[0,-1,x,0],[0,0,-1,x]]=0 |
|
| 4739 |
求出零度 |
(2A^T)^-1=[[4,5],[3,4]] |
|
| 4740 |
求出零度 |
A=[[1,0,2,2,1],[0,2,4,0,-2],[5,-38,6,10,10],[5,-38,6,10,10],[-5,42,-6,-10,-7]] |
|
| 4741 |
求出零度 |
f(t)=[[cos(2t)],[sin(t)]] |
|
| 4742 |
求出零度 |
[[1,0.7,0.3,0],[-0.3,0.8,-0.5,0],[-0.15,-0.3,0.45,0]] |
|
| 4743 |
求出零度 |
[[1,0,2/9],[0,1,-4/9],[0,0,0]] |
|
| 4744 |
求出零度 |
[[1,0,0,-3],[0,1,0,-1],[0,0,1,2]] |
|
| 4745 |
求出范数 |
[[3,2,1],[5,3,2]] |
|
| 4746 |
求出范数 |
[[-3,-2],[4,4],[5,7]] |
|
| 4747 |
求出范数 |
[[3,-3,-6,-3],[2,-2,-4,h],[-2,3,-4,7]] |
|
| 4748 |
求出范数 |
[[3,9,8],[7,5,4],[1,5,6]] |
|
| 4749 |
求出范数 |
[[4,1,-2,3],[1,1/4,-1/2,3/4],[2,1/2,-1,1]] |
|
| 4750 |
求出范数 |
[[4,5,0],[11,1,2],[1,5,2]] |
|
| 4751 |
求出范数 |
[[4,5,-5,-3],[2,7,4,-3]] |
|
| 4752 |
求出范数 |
[[5,1,2,8,4,3,8,1],[5,9,1,5,7,2,9,1],[7,6,1,8,3,1,8,2],[0,5,0,8,5,4,6,7],[2,8,6,4,1,5,2,1],[0,0,0,0,0,0,0,0]] |
|
| 4753 |
求出范数 |
[[5,4,9],[-1,0,-1],[0,2,2],[-5,-4,-9]] |
|
| 4754 |
求出范数 |
[[7],[24]] |
|
| 4755 |
求出范数 |
[[8],[-16],[11]] |
|
| 4756 |
求出范数 |
[[x,2,3,4,5,6],[y,-1,1,3,5,7]] |
|
| 4757 |
求出范数 |
u*(v[[i,j,k],[3,1,0],[2,0,4]]) |
|
| 4758 |
求出范数 |
A=[[0.7,0.3],[0.6,0.4]] |
|
| 4759 |
求出范数 |
[[0.4,1],[0.6,0]] |
|
| 4760 |
求出范数 |
[[1,0],[6,-1]] |
|
| 4761 |
求出范数 |
[[1,-14,1,2,-2,-3],[2,-3,-1,-3,2,-1],[1,17,-4,1,1,-2],[-2,-52,-2,2,-1,-4],[3,24,-2,-1,1,3],[-1,-24,2,2,-1,-3]] |
|
| 4762 |
求出范数 |
[[3,4,24],[7,1,31]] |
|
| 4763 |
求出范数 |
[[5,10,15,20,25,30,35,40,45],[0,6,0,9,1,2,1,4,1,6,1,7,1,9,2,1,2,2]] |
|
| 4764 |
求出范数 |
[[2.3,3.6],[1.4,5]] |
|
| 4765 |
求秩 |
(uxv)*w=[[a,b,d],[g,h,j],[k,l,n]] |
|
| 4766 |
求秩 |
(2A^T)^-1=[[4,5],[3,4]] |
|
| 4767 |
求秩 |
A=[[1,-2,0,4],[3,1,1,0],[-1,-5,-1,8]] |
|
| 4768 |
求秩 |
A=[[i,-5,0],[1,i,-1]] |
|
| 4769 |
求秩 |
[[0,1,2],[3,4,5],[6,7,8]] |
|
| 4770 |
求秩 |
[[0,3,-2,0,6],[2,1,0,3,2],[0,-1,2,1,0],[1,0,0,-1,3],[1,3,-5,8,3]] |
|
| 4771 |
求秩 |
[[0,4,10,1],[4,8,18,7],[10,18,40,17],[1,7,17,3]] |
|
| 4772 |
求秩 |
[[0,1,2,3],[10,11,12,13],[20,21,22,23],[30,31,32,33]] |
|
| 4773 |
求秩 |
[[1,0,2/9],[0,1,-4/9],[0,0,0]] |
|
| 4774 |
求秩 |
[[1,0,0],[0,1,0],[0,0,1]]*p |
|
| 4775 |
求秩 |
[[1,0,1],[0,1,-1],[-1,0,1]] |
|
| 4776 |
求出范数 |
-3A=[[-9,-1],[-2,-3]] |
|
| 4777 |
求出范数 |
[[14/5],[2/5]] |
|
| 4778 |
求出范数 |
[[0,0,0,-1],[0,1,-1,3],[0,0,1,2],[1,7,4,-4]] |
|
| 4779 |
求出范数 |
[[1,0,0,0,-8],[0,2,0,0,0],[-2,0,4,0,4],[0,-12,0,8,-8]] |
|
| 4780 |
求出范数 |
[[1,1,1,0],[1,-2y,-4z,6],[-x,-y,-3z,6]] |
|
| 4781 |
求出范数 |
[[1,-1,-1,-5],[-3,2,4,-1],[-10,10,11,12],[13,14,15,16]] |
|
| 4782 |
求出范数 |
[[1,-1,2,3],[0,1,4,3],[1,0,3,5]] |
|
| 4783 |
求出范数 |
[[1,2,1],[1,2,1]] |
|
| 4784 |
求出范数 |
[[1,-2,3],[0,1,-3]] |
|
| 4785 |
求出范数 |
[[1,2,5,9],[11,14,19,5],[7,1,3,6],[13,17,21,0]] |
|
| 4786 |
求出范数 |
[[1,2,-9,-8],[0,1,7,-3],[0,0,1,7]] |
|
| 4787 |
求出范数 |
[[1,-4,10],[0,0,0]] |
|
| 4788 |
求出范数 |
[[1+i],[1-i],[1]] |
|
| 4789 |
求出范数 |
[[2,1],[-3,-1]] |
|
| 4790 |
求出范数 |
[[2,2]] |
|
| 4791 |
求出范数 |
[[2,6],[-4,-12]] |
|
| 4792 |
求出范数 |
[[2,7],[3,11]] |
|
| 4793 |
求出范数 |
[[-2],[2],[1]] |
|
| 4794 |
求出范数 |
[[223,333],[111,22]] |
|
| 4795 |
求出零空间 |
x=1/(2[[5,4,8],[3,3,7]]) |
|
| 4796 |
求出零空间 |
x=[[5],[8],[3]]ax=0 |
|
| 4797 |
求出零空间 |
[[ 3,7,2,1],[5,9,15,8],[4,6,7,6]] 的平方根 |
|
| 4798 |
求出零空间 |
[[12],[3],[-9]] |
|
| 4799 |
求出零空间 |
[[1,6,5,-7],[0,1,2,-1],[0,0,1,2]] |
|
| 4800 |
求出零空间 |
[[1,7,0,6,0],[0,0,1,9,0],[0,0,0,0,8]] |
|