SOLUTION: Hi! if a= 1 5 and b= 3 -2 find a x b -3 0 -4 6 Note that those are in brackets, I just couldn't put brackets around the whole thing. The possib

Algebra ->  Matrices-and-determiminant -> SOLUTION: Hi! if a= 1 5 and b= 3 -2 find a x b -3 0 -4 6 Note that those are in brackets, I just couldn't put brackets around the whole thing. The possib      Log On


   



Question 1066284: Hi!
if a= 1 5 and b= 3 -2 find a x b
-3 0 -4 6
Note that those are in brackets, I just couldn't put brackets around the whole thing.
The possible answers are:
A. -17 28
-9 -6
B. -17 28
9 6
C. -17 28
-9 6
D. -17 -28
-9 6

Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
If matrices A and B are
A=%28matrix%282%2C2%2C1%2C5%2C-3%2C0%29%29 and B=%28matrix%282%2C2%2C3%2C-2%2C-4%2C6%29%29 ,
The product A×B is
%22A+%D7+B+=%22 .