Question 889848: Subtract the 2 matrices below, where possible.
-1 2 2 1
0 4 - 7 4
6 -4 3 2
Answer by josgarithmetic(39617)   (Show Source):
You can put this solution on YOUR website! What you wrote does not appear correctly until someone clicks the button to open the composition field and sees how you wrote it.
Your two matrices to do subtraction are as
and the code for this without the rendering tags is:
(matrix(3,2,-1,2,0,4,6,-4))-(matrix(3,2,2,1,7,4,3,2))
and notice the first two values in each matrix are ROW, COLUMN
Subtract element by element.
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