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Matrix Multiplication

Authored by Terrence Coppin

Mathematics

11th Grade

Used 4+ times

Matrix Multiplication
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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find: B*A

47     30
9     5
17     15
42     35
10     25
7     1
not possible because rows do not match columns

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Multiply

1   2
6   -8
-3   -5
-5   -11
-2     8
-6   -12
2  -3
5   -2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Find the product of the two matrices.

1   2
6   -8
-3   -5
-5   -11
-2     8
-6   -12
2  -3
5   -2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Find the product of the two matrices.

17   12
25   18
8   9
12   6
6   6
7   5
12   10
10   12

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Multiply the following matrices

Media Image
Media Image
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6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Multiply the following matrices

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What are the dimensions of this matrix?

2 x 3
3 x 2
6 x 1
1 x 6

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