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Complex Numbers

Authored by Thomas Semanek

Mathematics

10th - 12th Grade

CCSS covered

Used 32+ times

Complex Numbers
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

(3 + 2i) + (4 - 5i)

7 + 7i

1 - 3i

1 - 7i

7 - 3i

2.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

(-7 + 9i) + (2 - 10i)

-5 + i

-5 - i

-9 + 1

9 - i

3.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

(4 - 2i) - (3 + 6i)

7 - 4i

1 + 4i

1 - 8i

7 - 8i

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Media Image

Choose the correct answer for the operation pictured.

7-13i
7-i
1-13i
1-i

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

(3 + 8i)(-2 - i)

2-19i

23-i

34+5i

23-i

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Find the sum.
(5-2i) + (-7+8i)

-2+6i

12+6i

-35-16i2

-35 -16i

Tags

CCSS.HSA.APR.D.7

7.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

(3 + 8i)(-2 - i)

2-19i

23-i

34+5i

23-i

Tags

CCSS.HSA.APR.A.1

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