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Complex Numbers

Authored by Craig Frame

Mathematics

8th - 11th Grade

CCSS covered

Used 70+ times

Complex Numbers
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 i37i^{37}  

i

-i

1

-1

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 i66i^{66}  

1

i

-1

-i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 i52i^{52}  

i

-i

1

-1

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 i13i^{-13}  

-1

1

i

-i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 
(10+ 15i) - (48 - 30i)

58 - 45i
58 - 15i
-38 - 15i
-38 + 45i

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the simplified form of (-6i)(3i)

-18

-18i

18

-18i2

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Simplify.  6(14)Simplify.\ \ \sqrt{-6}\left(\sqrt{-14}\right)  

 84\sqrt{84}  

 84 -\sqrt{84}\   

 2212\sqrt{21}  

 221 i2\sqrt{21}\ i  

 221-2\sqrt{21}  

Tags

CCSS.HSN.CN.A.2

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