Complex Numbers

11th - 12th Grade

•

19 Qs

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Complex Numbers

Quiz

•

Mathematics

•

11th - 12th Grade

•

Medium

•

CCSS

HSN.CN.A.2, HSN.CN.A.1, HSN.RN.A.2

Standards-aligned

Rebecca Foster

Used 49+ times

FREE Resource

19 questions

Show all answers

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(1-3i)(2+5i)

22-i

16-i

17-i

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify:
(10+ 15i) - (48 - 30i)

58 - 45i

58 - 15i

-38 - 15i

-38 + 45i

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiply 2i(3-8i)

16-6i

16+6i

6i-16

-16+5i

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

i²⁴

a.) i

b.) -i

c.) -1

d.) 1

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the sum.
(5-2i) + (-7+8i)

-2+6i

12+6i

-35-16i²

-35 -16i

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify:
3√-81

-27

3i√3

27i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

i¹⁷

a.) i

b.) -i

c.) -1

d.) 1

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

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