What is BA?
B= [2 8] A= [3 0]
[.6 3] [2 -1]
2006-09-09 12:14:05 · 2 answers · asked by Anonymous in Education & Reference ➔ Homework Help
what is .6 3 is that part of b and the other is pert of a then this is what u do . in oder to multioly then u need to have the saw amount of row and colum u know the answr matrices is 2 by 2 so you make a 2 by 2 matrices empty for the first answer the one in the top right u saw what postion is like 1 row 1 colum so multiply the 1 row in B (which ever is first) then multily all the 1 colume in the other a and add then up so the anwer or 1 by 1 or top right is 22. try the rest for help contact me @ singhgagand1@yahoo.com
2006-09-09 12:26:52 · answer #1 · answered by Best Helper 4 · 0⤊ 0⤋
[(2)(3)+(8)(2) (2)(0)+(8)(-1)]
[(.6)(3)+(3)(2) (.6)(0)+(3)(-1)]
=
[22 -8]
[6.18 -3]
2006-09-09 19:26:20 · answer #2 · answered by Anonymous · 0⤊ 0⤋