Complex Numbers(INTRO) Practice

Complex Numbers(INTRO) Practice

10th Grade

15 Qs

quiz-placeholder

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Complex Numbers(INTRO) Practice

Complex Numbers(INTRO) Practice

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

Created by

Vidur_Codeyoung undefined

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

√-4

-2

-2i

2

2i

2.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

(5-2i) + (-7+8i)

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

3.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

What does i2 = ?

-1
√-1
1
-√1

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

(2i)(3i)

5i
-5
6i
-6

5.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

A
B
C
D

6.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Simplify:
-3i(4 + 2i)

6 - 12i
6 + 12i
-12i - 6i2
-12i + 6i2

7.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Simplify   i23

i
-1
1
-i

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