Show that if A and B are two n x n matricies with inverses and , then AB has an inverse and that
Last edited by mr fantastic; August 19th 2009 at 04:50 AM. Reason: Fixed latex. Exponents require {} not ()
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Originally Posted by manalive04 Show that if A and B are two n x n matricies with inverses and , then AB has an inverse and that Calculate and . What do you find?
Originally Posted by mr fantastic Calculate and . What do you find? please explain this further i dont understand - sorry
Originally Posted by manalive04 please explain this further i dont understand - sorry There's nothing further to explain .... Do the matrix multiplications!
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