- #1
war485
- 92
- 0
Homework Statement
If A is an invertible square matrix, then Ax = b is consistent for each b in R^n
2. The attempt at a solution
If A multiplied by A inverse is identity, then it would always be consistent. So I thought , if A is just randomly multiplied by some x, then it will still be consistent right? I can't seem to find anything wrong with the statement above.