Complex Operations

Quiz

•

Mathematics

•

11th Grade

•

Hard

•

CCSS

HSN.CN.A.2, HSN.CN.C.8

Standards-aligned

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct answer for the operation pictured.

7 - 13i

7 - i

1 - 13i

1 - i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify.

-5i

5

5i

-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The expression (2 + 3i)² is equal to

-5

-5 + 12i

13

13 + 12i

Tags

CCSS.HSN.CN.C.8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

-2+6i

12+6i

-35-16i²

-35 -16i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

7 + 7i

1 - 3i

1 - 7i

7 - 3i

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

-5 + i

-5 - i

-9 + 1

9 - i

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(-3-i)(6-i)

-21-7i

-19-3i

-15-5i

-17-9i

Tags

CCSS.HSN.CN.A.2

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