Operations Imaginary Numbers

Operations Imaginary Numbers

11th Grade

10 Qs

quiz-placeholder

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Operations Imaginary Numbers

Operations Imaginary Numbers

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate i24

-1

1

i

-i

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate i51

-1

1

i

-i

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify (2i)(3i)2

-18

18i

-18i

-6

6i

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is equivalent to (5-3i)+(-6+2i)?

-1-5i

-1-i

11-i

-30-6i

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is equivalent to (3-5i)-(6+2i)

-3-7i

-3-3i

3-3i

9-7i

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What letter usually represent imaginary number?

a

i

j

x

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the "real part" of the complex number (-2+7i)?

2

-2

7i

-7i

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