Matrices

Front

Add
Options: 11    8
-4     2, 3     2
-6    -6, -3    2
-4    -6, 10    8
-6    2

Back

11    8
-4     2

Front

Subtract
Options: -5
-8
3
10, -9
8
3
2, 5
-8
3
10, -5
8
3
2

Back

-9
8
3
2

Front

Find A-B: -3 1
7 -1, 1 0
1 -4, -4 0
6 -1, not possible because rows do not match columns

Back

-4 0
6 -1

Front

What are the dimensions of this matrix?

Back

3 x 2

Front

Multiply
Options: 20     15    -10
30     -5         0, -20      15     -10
30     -5          0, 1        8       3
11     4        5, 20     -15     10
-30         5        0

Back

-20      15     -10
30     -5          0

Front

Can the operation be performed?

Back

No

Front

What are the dimensions of this matrix?

Back

3x1

Front

How many columns are in a 5 x 4 matrix?

Back

4

Front

Subtract
Options: 3    -8
0   -1, 3   -4
8  -13, -3   8
0    1, 3   -8
-8    1

Back

3   -4
8  -13

Front

What do w, x, y and z equal in this matrix subtraction? Options: w = 13, x = 4, y = 7, z = 23, w = 13, x = -4, y = 11, z = 23, w = 13, x = 4, y = 11, z = 23, w = 13, x = 4, y = 11, z = 17

Back

w = 13, x = 4, y = 11, z = 23