Complex Numbers and Matrices

Complex Numbers and Matrices

11th Grade

17 Qs

quiz-placeholder

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Complex Numbers and Matrices

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Anthony Clark

FREE Resource

17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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  

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Perform the matrix multiplication, if possible.

Media Image
Media Image
Media Image

Cannot be multiplied, dimensions not compatible.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Convert the complex number to polar

A

B

C

D

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

i7

i

-i

1

-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Dimensions?

a

b

c

d

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
A
B
C
D

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(5-2i) + (-7+8i)

-2+6i

12+6i

-35-16i2

-35 -16i

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