SOLUTION: Hi Matrix A -3 1 3 -2 5 -4 4 -2 -1 Matrix B -3 -5 -3 2 -1 4 -5 -2 -5 Find BA Thank you

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Question 479644: Hi
Matrix A
-3 1 3
-2 5 -4
4 -2 -1
Matrix B
-3 -5 -3
2 -1 4
-5 -2 -5
Find BA
Thank you





Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!
Matrix A = %28matrix%283%2C3%2C%0D%0A-3%2C+1%2C+3%2C%0D%0A-2%2C+5%2C+-4%2C%0D%0A4%2C+-2%2C+-1%29%29

Matrix B = %28matrix%283%2C3%2C%0D%0A-3%2C+-5%2C+-3%2C%0D%0A2%2C++-1%2C+4%2C%0D%0A-5%2C+-2%2C+-5%29%29

BA = 

Use this formula:



and you'll get:

BA = 
Edwin