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Matrices

Authored by Cheychey Dorji

Mathematics

10th Grade

Used 2+ times

Matrices
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

If the product matrix is 4 × 2, then the dimensions of the multiplied matrices are


4×1 and 1×2


4×4 and 3×2


1×4 and 2×3


4×4 and 2×2


2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Multiply

20     15    -10
30     -5         0
-20      15     -10
30     -5          0
1        8       3
11     4        5
20     -15     10
-30         5        0  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Subtract

-5
-8
3
10
-9
8
3
2
5
-8
3
10
-5
8
3
2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Find the product of the two matrices.

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

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