N.7 - Complex Numbers

N.7 - Complex Numbers

10th - 12th Grade

10 Qs

quiz-placeholder

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N.7 - Complex Numbers

N.7 - Complex Numbers

Assessment

Quiz

Mathematics

10th - 12th Grade

Medium

CCSS
HSN.CN.A.2, HSN.CN.C.8, HSN.CN.A.3

+1

Standards-aligned

Created by

Allison Just

Used 10+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: (i)9

i

-1

-i

1

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:

4 - 5i + 7 + 10i

-3 + 15i

16i

11 + 15i

11 + 5i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:

-2(6 - 2i)

-12 - 4i

12 - 4i

-12 + 4i

12 + 4i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:

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

4 + 9i

13

-5

-5i

Tags

CCSS.HSN.CN.C.8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:

(2 - 5i)(4 + i)

13

3

6 - 4i

13 - 18i

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:

(-2 + i)2

3

4 + i2

3 - 4i

4i2

Tags

CCSS.HSN.CN.C.8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 5+9i10i=?\frac{-5+9i}{10i}=?  

 5+9i10\frac{-5+9i}{10}  

 5+9i10\frac{5+9i}{10}  

 5090i100\frac{50-90i}{100}  

 9+5i10\frac{9+5i}{10}  

Tags

CCSS.HSN.CN.A.3

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