Simplifying Imaginary Numbers and Adding/Subtracting Complex Numbers

11th Grade

•

13 Qs

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Simplifying Imaginary Numbers and Adding/Subtracting Complex Numbers

Quiz

•

Mathematics

•

11th Grade

•

Hard

•

CCSS

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

Standards-aligned

Anthony Clark

FREE Resource

13 questions

Show all answers

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

58 - 45i

58 - 15i

-38 - 15i

-38 + 45i

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

1 min • 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

1 min • 1 pt

Tags

CCSS.HSN.CN.A.3

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSN.CN.A.3

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2i)(3i)

-5

6i²

-6

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify √-45

3i√5

-3i√5

-i√45

45i

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify 2√-32

2i√32

4i√2

8i√2

-16i√2

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