Imaginary Number Units

Imaginary Number Units

11th Grade

18 Qs

quiz-placeholder

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Imaginary Number Units

Imaginary Number Units

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Anthony Clark

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Simplify √-4

2i

-2i

2

4i

2.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Simplify √-23

-√23

23i

23

i√23

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify √-1

1

-i

-1

i

4.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

1

-1

i

-i

5.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

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

-2+6i

12+6i

-35-16i2

-35 -16i

6.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

(3i)(-2+4i)

-6+12i

-12-6i

-2+7i

12+6i

7.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Multiply: 
(4 – 3i)(-7 – 2i)

  -23 + 13i

  -23 - 29i

  -34 + 13i

  -34 - 29i

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