Free Printable Conjugate Complex Numbers

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Worksheets

Conjugate Complex Numbers

Total questions: 9

Worksheet time: 9mins

Name

Class

Date

1.

a)

A

b)

B

c)

C

d)

D

2.

What is the complex conjugate of 4-3i?

a)

1/(4-3i)

b)

1/(4+3i)

c)

-4 + 3i

d)

4 + 3i

3.

Rationalize and Simplify.

a)

b)

c)

d)

4.

What is the conjugate of -2i + 7

a)

-2i - 7

b)

2i - 7

c)

-7 + 2i

d)

7 + 2i

5.

What is the conjugate of i + 4?

a)

i + 4

b)

i - 4

c)

-i-4

d)

-i+4

6.

Simplify

a)

(-10+6i)/17

b)

(1+50i)/61

c)

(-23+36i)/25

d)

(-21+33i)/34

7.

a)

A

b)

B

c)

C

d)

D

8.

What is the conjugate of -2+5i?

a)

-5+2i

b)

-2-5i

c)

2+5i

d)

5-2i

9.

Simplify: (4+2i)/(3-i)

a)

1-i

b)

1+i

c)

10+10i

d)

1+10i

Reset

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