- #1
Ali Asadullah
- 99
- 0
Let A be an invertible matrix.
Then Ax=e1 will give us the first column of the inverse of A.
Where e1 is the first column of the identity matrix.
How can we prove this fact??
Then Ax=e1 will give us the first column of the inverse of A.
Where e1 is the first column of the identity matrix.
How can we prove this fact??