Solve the following matrices.(sORRY I DON'T KNOW HOW TO DO THE BRACKETS)

Question

B= 1, -4
-2, 1
3, 0

D= 0, 1
1, 0
G= -3, 1
4, 5

FIND:
a) DG =
b) GD =
c) BG =
d) DD =
e) GG =

Answer 1

haha do it in the calculator, much easier. I have TI 83+, I can do problems like this in the calculator.

Answer 2

heidi - I did the previous one for you. Now you try.
Damon