Complex Numbers

Complex Numbers

10th - 12th Grade

13 Qs

quiz-placeholder

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Complex Numbers

Complex Numbers

Assessment

Quiz

Mathematics

10th - 12th Grade

Medium

CCSS
HSN.CN.A.1, HSN.CN.C.8, HSN.CN.A.2

Standards-aligned

Created by

Krisstian Langford

Used 1+ times

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13 questions

Show all answers

1.

DROPDOWN QUESTION

5 mins • 1 pt

Simplify: (7 + 2i)(9 - 6i) (a)  

75-24i
63 - 24i  - 12i2
51 - 24i
58 + 60i

2.

MATH RESPONSE QUESTION

2 mins • 1 pt

What does i2 = ?

Mathematical Equivalence

ON

3.

DRAG AND DROP QUESTION

2 mins • 1 pt

Simplify √-25 (a)  

-5i
5
5i
-5

4.

DROPDOWN QUESTION

2 mins • 1 pt

Simplify:√-108 (a)  

3i√6
3i√20
6i√3
20i√3

5.

DROPDOWN QUESTION

2 mins • 1 pt

Simplify2i - 7i + 10 (a)  

-5i+10
5i
9i+10
5i+10

6.

DRAG AND DROP QUESTION

2 mins • 1 pt

Simplify3i - (4 + 7i) (a)  

-4 + 10i
21 - 12i
4 - 10i
-4 - 4i

7.

DROPDOWN QUESTION

2 mins • 1 pt

Find the sum.(5-2i) + (-7+8i) (a)  

-2+6i
12+6i
-35-16i2
-35 -16i

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