Question

Find the product, AB, if possible.

3 -2
A= 6 0


0 -2
B= 2 6

Answer 1

is this matrices?

Answer 2

I think so

Answer 3

i used a graphing calculator with matrix application and this is the answer

Answer 4

I don't have a calculator which makes it harder you think you can help me with another...

Answer 5

yeah

Answer 6

Find the product, AB, if possible.

0 -3 -2 0
A= 2 1 B= -1 1

Answer 7

3 -3
-5 1

Answer 8

Perform the indicated operation.


-1 2 5 1 -1 4
6 -1 8 5 3 2
Let A= -4 5 7and B= -9 8 5

Find A - B

Answer 9

That one and one more that I really need help on and thats it.

Answer 10

-2 3 1
1 -4 6
5 -3 2

Answer 11

Solve the problem. A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers J and K. Multiply the matrices.


Sugar choc milk J K


6 8 1 cherry 4 3 Sugar
6 4 1 almond 4 5 choc
A= 5 7 1 raisin B=2 2 milk My answer is but not to sure :/
Jk
58 60 Sugar
42 40 Choc
50 52 milk

Answer 12

http://www.mathwarehouse.com/algebra/matrix/multiply-matrix.php
http://stattrek.com/matrix-algebra/matrix-addition.aspx
you might want to look at these sites to understand exactly how to do matrice applications

Answer 13

So im guess I was wrong

Answer 14

I kinda knw how to do them its just hard a lil hard for me :l

Answer 15

you got the last one right

Answer 16

58 60
42 40
50 52

Answer 17

Wait so it'll be 58 60 Cherry
42 40 Almond
50 52 raisins Instead of suger choc, and milk?

Answer 18

im not sure about the sugar choc milk part but i know those are the right numbers

Answer 19

Okay yeah because you have choose the flavors too... agh Ill go with the cherry, almond, and raisins seems more like a good answer... :)