SOLUTION: Please help! I need to find, if possible, the following matrices: a) AB b) BA Let A = 1 -1 1 5 0 -2 3 -2 2 Let B= 1 1 0 1 -4 5 3 -1 2 Thank you fo

SOLUTION: Please help! I need to find, if possible, the following matrices: a) AB b) BA Let A = 1 -1 1 5 0 -2 3 -2 2 Let B= 1 1 0 1 -4 5 3 -1 2 Thank you fo

Algebra.Com

Question 391987: Please help! I need to find, if possible, the following matrices: a) AB
b) BA
Let A =
1 -1 1
5 0 -2
3 -2 2

Let B=
1 1 0
1 -4 5
3 -1 2
Thank you for your help!
Answer by Edwin McCravy(20060) (Show Source): You can put this solution on YOUR website!

Plug in this formula:



and get



Edwin

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