Show that if AB is invertible, so is A.

(there is a matrix w so that ABW=I.. why?)

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- Oct 14th 2009, 06:56 PMcottekrinvertible matrices
Show that if AB is invertible, so is A.

(there is a matrix w so that ABW=I.. why?) - Oct 14th 2009, 09:36 PMtonio
- Oct 15th 2009, 06:28 AMHallsofIvy