Quiz on complex numbers

Quiz on complex numbers

9th Grade

11 Qs

quiz-placeholder

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Quiz on complex numbers

Quiz on complex numbers

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Sojeong Stoutamore

FREE Resource

11 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(-5+2i)(4-7i)

[Do not use spaces in your answer]

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

3i(5-6i)

[Do not use spaces in your answer]

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Complex conjugate of -10-35i

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(3-4i)(3-4i)

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(7+5i)2

6.

OPEN ENDED QUESTION

1 min • 1 pt

In your own words, when are the complex conjugates most useful?

Evaluate responses using AI:

OFF

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(5+3i)(5-3i)

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