| 3501 |
求出反函数 |
[[0.8,0.3],[0.2,0.7]] |
|
| 3502 |
求出行列式 |
[[4000,300,10,4319],[3000,0,0,3003],[2000,900,90,2996],[1000,0,10,1015]] |
|
| 3503 |
求出行列式 |
[[4-x,2],[-5,-2-x]] |
|
| 3504 |
求出行列式 |
[[5,2,1],[8,5,8],[1,8,6]] |
|
| 3505 |
求出行列式 |
[[5,22],[5,2]] |
|
| 3506 |
求出行列式 |
[[5,3,-2],[-3,-4,7],[5,1,1]] |
|
| 3507 |
求出行列式 |
[[5,3],[4,6]] |
|
| 3508 |
求出行列式 |
[[-5,-6,0],[0,8,10],[9,9,-10]] |
|
| 3509 |
求出行列式 |
[[6,2],[2,-9]] |
|
| 3510 |
求出行列式 |
[[3,4,5],[-4,6,3],[1,-4,3]] |
|
| 3511 |
求出行列式 |
[[36,-1,-3],[53,4,-8],[9,-6,-9]] |
|
| 3512 |
求出行列式 |
[[-3i,6j],[5i,2j]] |
|
| 3513 |
求出行列式 |
[[4,-3],[28,4]] |
|
| 3514 |
求出行列式 |
[[4,3],[3,3]] |
|
| 3515 |
求出行列式 |
[[-4,3],[8,-6]] |
|
| 3516 |
求出行列式 |
[[4,5],[2,6]] |
|
| 3517 |
求出行列式 |
[[4,56,7],[r,r,4],[3,5,8]] |
|
| 3518 |
求出反函数 |
A=[[0,19],[0,1]] |
|
| 3519 |
求出反函数 |
A=[[0.4,0.2],[0.3,0.1]] |
|
| 3520 |
求出反函数 |
A=[[1,2,0],[-2,-2,1],[0,-1,-1]] |
|
| 3521 |
求出反函数 |
A=[[-5,2],[0,4]]=3a |
|
| 3522 |
求出反函数 |
a=[[5,3],[13,8]] |
|
| 3523 |
求出反函数 |
A=[[5,9],[9,1]] |
|
| 3524 |
求出反函数 |
a=[[6,2],[5,2]] |
|
| 3525 |
求出反函数 |
A=[[6,5],[6,7]] |
|
| 3526 |
求出反函数 |
A-5i=[[9,-1,3],[-8,7,6],[-4,1,8]] |
|
| 3527 |
求出反函数 |
[[5,-3],[2,-1]] |
|
| 3528 |
求出反函数 |
M=[[0,-1],[4,5]] |
|
| 3529 |
求出反函数 |
M=[[-1,-6],[2,12]] |
|
| 3530 |
求出反函数 |
M=[[-2,3],[2,-1]] |
|
| 3531 |
求出反函数 |
M=[[5,-1],[-4,1]] |
|
| 3532 |
求出反函数 |
[[-(11/27),-(13/27),8/27],[-5/81,-1/81,11/81],[34/81,23/81,-10/81]] |
|
| 3533 |
求出反函数 |
[[0.25,0.08],[0.32,0.1]] |
|
| 3534 |
求出反函数 |
[[0.27,0.07],[0.32,0.13]] |
|
| 3535 |
求出反函数 |
[[0.4,0.2,0.4],[0.3,0.45,0.25],[0.45,0.1,0.45]] |
|
| 3536 |
求出反函数 |
[[0.5,0.1,0.2],[0.3,0.6,0.4],[0.2,0.3,0.4]] |
|
| 3537 |
求出反函数 |
[[0.5,0.1,0.4],[0.7,0.3,0.0],[0.0,0.5,0.5]] |
|
| 3538 |
求出反函数 |
[[0.6,-0.4,-0.4],[-0.2,0.8,-0.2],[-0.6,-0.1,0.9]] |
|
| 3539 |
求出反函数 |
[[0.7,-0.2],[-3.5,0.6]] |
|
| 3540 |
求出反函数 |
[[0.73,-0.07],[-0.32,0.87]] |
|
| 3541 |
求出反函数 |
[[0.74,-0.08],[-0.32,0.88]] |
|
| 3542 |
求出反函数 |
[[0.75,-0.07],[-0.31,0.89]] |
|
| 3543 |
求出反函数 |
[[0.75,-0.07],[-0.33,0.89]] |
|
| 3544 |
求出反函数 |
[[0.8,0.1],[0.2,0.4]] |
|
| 3545 |
求出反函数 |
[[0.8,-0.2,0],[-0.2,0.6,-0.2],[0,-0.2,0.8]] |
|
| 3546 |
求出反函数 |
[[0.8,0,-0.4],[0,0.5,-0.25],[0,-0.5,0.75]] |
|
| 3547 |
求出反函数 |
[[0.9,0.1,0],[0.15,0.6,0.25],[0,0.15,0.85]] |
|
| 3548 |
求出反函数 |
[[1/6,1/3],[1/2,0]] |
|
| 3549 |
求出反函数 |
[[0,0,0,-1],[0,0,2,0],[1,0,0,0],[0,3,0,0]] |
|
| 3550 |
求出反函数 |
[[0,0,1,0],[0,1,0,0],[1,0,0,0],[0,0,0,1]] |
|
| 3551 |
求出反函数 |
[[0.2,0,-0.02],[0,0.5,-0.05],[0,-0.5,0.15]] |
|
| 3552 |
求出反函数 |
[[0.23,0.08],[0.34,0.13]] |
|
| 3553 |
求出反函数 |
[[0.3,0.625],[0.2,0.75]] |
|
| 3554 |
求出反函数 |
[[0.4,-0.2],[-0.2,0.5]] |
|
| 3555 |
求出反函数 |
[[0.4,0.6],[0.6,0.4]] |
|
| 3556 |
求出反函数 |
[[2,0,2],[3,1,2],[0,4,1]] |
|
| 3557 |
求出反函数 |
[[2,0,3],[0,-1,0],[3,2,4]] |
|
| 3558 |
求出反函数 |
[[2,0,5],[0,-1,0],[3,1,7]] |
|
| 3559 |
求出反函数 |
[[2,0,5],[0,-1,0],[3,-1,7]] |
|
| 3560 |
Solve Using a Matrix by Row Operations |
3x-4y+4z=10 , 3x+5y-z=15 , 12x-7y+11z=45 |
, , |
| 3561 |
求出反函数 |
[[1,3,6],[4,0,9],[5,15,30]] |
|
| 3562 |
求出反函数 |
[[1,-3],[2,5]] |
|
| 3563 |
求出反函数 |
[[1,3],[-2,-6]] |
|
| 3564 |
求出反函数 |
[[1,4,-7,-1],[7,1,1,3],[6,-1,1,-1],[1,-1,-3,-6]] |
|
| 3565 |
求出反函数 |
[[1,4],[5,7]] |
|
| 3566 |
求出反函数 |
[[1.000,0.0397,0.0397,0.0397],[0.0339,1.000,0.0339,0.0339],[0.0318,0.0318,1.000,0.0318],[0.0232,0.0232,0.0232,1.000]] |
|
| 3567 |
求出反函数 |
[[12,6,7,1],[21,7,22,3],[37,29,27,24],[40,35,42,31]] |
|
| 3568 |
求出反函数 |
[[14,-24],[-4,7]] |
|
| 3569 |
求出反函数 |
[[18,-32],[-9,16]] |
|
| 3570 |
求出反函数 |
[[18,-32],[-9,20]] |
|
| 3571 |
求出反函数 |
[[1,1,1],[0,1,1],[0,0,1]] |
|
| 3572 |
求出反函数 |
[[1,1,0,2],[1,-3,0,-1],[3,3,2,-2],[1,2,1,0]] |
|
| 3573 |
求出反函数 |
[[1,-1,0],[0,1,-1],[3,2,-4]] |
|
| 3574 |
求出反函数 |
[[0.96,-0.18],[-0.02,0.78]] |
|
| 3575 |
求出反函数 |
[[1,0,0],[0,1,0],[0,0,0]] |
|
| 3576 |
求出反函数 |
[[1,0,0],[0,-1,0],[1,0,1]] |
|
| 3577 |
求出反函数 |
[[-1,0,1],[0.3,-1,0],[0.7,1,-1]] |
|
| 3578 |
乘以矩阵 |
[[-1/5,2/5,3/5],[3/20,1/5,-7/10],[1/15,-7/15,2/15]][[26400],[4900],[6200]] |
|
| 3579 |
乘以矩阵 |
[[19/5,-1/10],[-14/5,1/10]][[13000],[470000]] |
|
| 3580 |
求出反函数 |
[[1,0,-1],[3,1,-1],[0,0,0]] |
|
| 3581 |
求出反函数 |
[[1,0,2],[0,1,-2],[2,0,5]] |
|
| 3582 |
求出反函数 |
[[1,2,3],[4,5,6],[0,0,1]] |
|
| 3583 |
求出反函数 |
[[1,2,7],[4,5,6],[7,8,9]] |
|
| 3584 |
求出反函数 |
[[-1,2,0],[-2,-2,1],[0,-1,-1]] |
|
| 3585 |
求斜率 |
(2,3) , (8,9) |
, |
| 3586 |
求斜率 |
(-2,5) , (3,0) |
|
| 3587 |
求斜率 |
(2,5) , (4,7) |
, |
| 3588 |
求斜率 |
(2,-5) , (7,10) |
|
| 3589 |
求斜率 |
(2,6) , (7,-2) |
|
| 3590 |
求斜率 |
(2,-6) , (-9,6) |
|
| 3591 |
求斜率 |
(2,7) , (2,-3) |
|
| 3592 |
求斜率 |
(2,7) , (2,9) |
, |
| 3593 |
求斜率 |
(2,-7) , (-3,-3) |
|
| 3594 |
求斜率 |
(-2,-7) , (-9,-8) |
|
| 3595 |
求斜率 |
(2,-8) , (5,-3) |
|
| 3596 |
求斜率 |
(2,8) , (3,8) |
, |
| 3597 |
求斜率 |
(2,8) , (5,6) |
, |
| 3598 |
求斜率 |
(-3,12) , (2,12) |
|
| 3599 |
求斜率 |
(3,-5) , (3,-7) |
|
| 3600 |
求斜率 |
(-3,-5) , (4,-2) |
|