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Matrices

Mathematics

9th Grade

Used 1+ times

Matrices
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5 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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What are the dimensions of this matrix?

4x3

3x4

3

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Find B-A

-4     0
6     -1
1     0
1     -4
4       0
-6     1
not possible because rows do not match columns

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

You can multiply a 2X3 matrix by which matrix?

2X2
2X12
3X12
2X3

5.

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

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