Attachment 18993

thanks

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- September 21st 2010, 06:24 AMOasis1993Matrices
Attachment 18993

thanks - September 21st 2010, 06:58 AMProve It
Find .

You should note that . - September 21st 2010, 09:20 AMOasis1993
I can't find the inverse of 3 by 3 matrices.. i'd appreciate it if yo showed me how..

- September 21st 2010, 04:45 PMmr fantastic
You can't because you haven't been taught (in which case I suggest that you use Google to research the matter)?

Or you can't because you don't know how to apply what you have been taught (in which case please show what you can do and state specifically where you are stuck)?