Simplifying Imaginary Numbers and Adding/Subtracting Complex Numbers

Simplifying Imaginary Numbers and Adding/Subtracting Complex Numbers

11th Grade

13 Qs

quiz-placeholder

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Simplifying Imaginary Numbers and Adding/Subtracting Complex Numbers

Simplifying Imaginary Numbers and Adding/Subtracting Complex Numbers

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Anthony Clark

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(10 + 15i) - (48 - 30i)

58 - 45i

58 - 15i

-38 - 15i

-38 + 45i

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the sum.

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

-2 + 6i

12 + 6i

-35 - 16i2

-35 - 16i

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
A
B
C
D

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
A
B
C
D

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2i)(3i)

5i

-5

6i2

-6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify √-45

3i√5

-3i√5

-i√45

45i

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify 2√-32

2i√32

4i√2

8i√2

-16i√2

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