Adding and subtracting complex numbers

Adding and subtracting complex numbers

9th - 12th Grade

20 Qs

quiz-placeholder

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Adding and subtracting complex numbers

Adding and subtracting complex numbers

Assessment

Quiz

Mathematics

9th - 12th Grade

Easy

Created by

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(5 + 3i) - (7 + 2i)

-2 + i
13 - 2i
34 - 27i
-1 + 43i

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Add/Subtract using the proper rules:
2i + 3 + 7 - 12 i

10i - 10
-10i + 10
14i + 10
-10i + 4

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Subtract: (4 - 5i) - (1 + 3i)

5 - 3i

7 - 2i

2 - 8i

3 - 8i

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:

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

-2+6i

12+6i

-35-16i2

-35 -16i

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(−6 − 5i) + (8 − 4i) − (−1 + 6i)

3 − 15i

1 − 3i

−8 − 25i

3 − 7i

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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