Simplifying Complex Numbers

Simplifying Complex Numbers

10th - 12th Grade

10 Qs

quiz-placeholder

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Simplifying Complex Numbers

Simplifying Complex Numbers

Assessment

Quiz

Mathematics

10th - 12th Grade

Medium

CCSS
HSN.CN.A.2, 8.EE.A.2, HSA.APR.A.1

+3

Standards-aligned

Used 41+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the square root: √1

1
-1
±1
none

Tags

CCSS.8.EE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√-36

6
-6
-6i
6i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify √-4

±2i
-2i
2
4i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(7 - 9i) + (14 - 3i)

21 - 12i
46 + 12i
-4 - 8i
1- 19i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(11 - 2i) - (15 + 6i)

-4 - 8i
21 -12i
1- 19i
-8 + 2i

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(4 + 3i)(5 + 7i)

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

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify
3√2 - 3√18

 -4√8
4√9-6√3
5√12
-6√2

Tags

CCSS.HSA.SSE.A.2

CCSS.HSN.RN.A.2

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