Easy Complex Numbers

Quiz

•

Mathematics

•

11th Grade

•

Hard

•

CCSS

HSN.CN.A.2, HSN.CN.B.4, HSN.CN.A.3

+1

Standards-aligned

Anthony Clark

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√-81

9i

-9i

-9

9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√-4

-2

-2i

2

2i

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√-36

6

-6

-6i

6i

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-6i+3i

3i

-3i

-2i

-3i²

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Refer to the above image, what is the conjugate of the denominator?

8 + 6i

6 + 8i

6 - 8i

-6 +8i

Tags

CCSS.HSN.CN.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3i + 2i

5i

5i²

6i

-5

Tags

CCSS.HSN.CN.A.2

7.

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

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