- #1
jofree87
- 38
- 0
| 1 1 1 | = matrix A
| 1 2 3 |
| 1 4 5 |
How do I find a 3x3 matrix B, excluding the identity or zero matrix, such that AB = BA?
| 1 2 3 |
| 1 4 5 |
How do I find a 3x3 matrix B, excluding the identity or zero matrix, such that AB = BA?