Complex numbers quiz Trig

Complex numbers quiz Trig

11th Grade

25 Qs

quiz-placeholder

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Complex numbers quiz Trig

Complex numbers quiz Trig

Assessment

Quiz

Mathematics

11th Grade

Hard

CCSS
HSN.CN.A.2, HSN.CN.A.1, HSN.CN.A.3

+2

Standards-aligned

Created by

Nicole Nelms

Used 2+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify √-28

-√28
-2i√7
2i√7
28i

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

5i
-5i
5+i
-5

Tags

CCSS.HSN.RN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the complex conjugate of  4-3i?

A.  1/(4-3i)
B. 1/(4+3i)
C.  -4 + 3i
D.  4 + 3i

Tags

CCSS.HSN.CN.A.3

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Simplify:
i7

i
-i
1
-1

Tags

CCSS.HSN.CN.A.1

5.

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

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

A.
B.
C.
D.

Tags

CCSS.HSN.CN.A.1

7.

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

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