Code: Select all

```
A= (1 2 -1)
(1 0 1)
(4 -4 5)
```

Code: Select all

```
A. -k B. k C. -k D. k
k 2k k 2k
2k k k -k
```

- Thu Feb 16, 2012 5:52 pm
- Forum: Matrix (Linear) Algebra
- Topic: Need help solving Matrix question
- Replies:
**1** - Views:
**6876**

What would be the values of a 3*1 matrix for which Ax = 1x, where
Options

Code: Select all

```
A= (1 2 -1)
(1 0 1)
(4 -4 5)
```

Code: Select all

```
A. -k B. k C. -k D. k
k 2k k 2k
2k k k -k
```