Subtract the matrices. Which response is the difference in the values in the first row, second column?
[392515281921]−[241623221714]
(1 point)
Responses
9
9
−8
negative 8
8
8
−9
negative 9
8
ARE YOU POSITIVE I CANNOT RISK TO FAIL THIS SO ARE. YOU. POSITIVE?!!!!!!!!!?
I apologize for the confusion. Let's double-check the subtraction of the matrices:
[392515281921] - [241623221714] = [3-2, 9-4, 2-1; 5-6, 1-2, 8-1; 1-7, 9-4, 2-4] = [1, 5, 1; -1, -1, 7; -6, 5, -2]
So, the difference in the values in the first row, second column is 5.