Find 3A-B when

A= 2 -1

3 0

B= 4 -2

5 1 my answer is 2 -1

4 1 is this right, thanks for checking and helping me also.

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- Jan 30th 2007, 11:45 PMkwtolleyMatrix help
Find 3A-B when

A= 2 -1

3 0

B= 4 -2

5 1 my answer is 2 -1

4 1 is this right, thanks for checking and helping me also. - Jan 31st 2007, 02:15 AMCaptainBlack
- Jan 31st 2007, 07:56 AMkwtolleythanks again
Thats what I had, but I liked the way you broke it down. thanks so much.