Let A be a square matrix.

Prove: If A^3 = 0 then I - A is invertible.

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- September 11th 2009, 03:25 PMgrandunificationinvertible matrices
Let A be a square matrix.

Prove: If A^3 = 0 then I - A is invertible. - September 11th 2009, 03:29 PMsiclar
- September 11th 2009, 03:36 PMgrandunification
nice.