Matrices, Vectors and Complex Numbers Test Review

Matrices, Vectors and Complex Numbers Test Review

9th - 12th Grade

26 Qs

quiz-placeholder

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Matrices, Vectors and Complex Numbers Test Review

Matrices, Vectors and Complex Numbers Test Review

Assessment

Quiz

Other

9th - 12th Grade

Easy

Created by

Erin Roche

Used 2+ times

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26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Subtract

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

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Add

11    8
-4     2
3     2
-6    -6
-3    2
-4    -6
10    8
-6    2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What are the dimensions of this matrix?

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

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

find: B*A

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

5.

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  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Find B-A

-3     1
7     -1
1     0
1     -4
4       0
-6     0
not possible because rows do not match columns

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is R23?

8

9.01

6

1

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