Komplexní čísla I

Komplexní čísla I

9th - 12th Grade

11 Qs

quiz-placeholder

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Komplexní čísla I

Komplexní čísla I

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

Created by

Jiří Jahoda

Used 6+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Které z komplexních čísel NENÍ zapsané v algebraickém tvaru?

2 + i

2

2i

2 + i2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Co je imaginární částí čísla 3 - 5i

3

5

-5

-5i

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Který vztah je správně?

i = 1

i = -1

i2 = 1

i2 = -1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Čemu se rovná součin 2i⋅3i ?

5i

6i

6

-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Které číslo je stejné jako i16

i10

i11

i12

i13

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Na obrázku je vyznačeno číslo z v Gaussově rovině. Které?

2i

-3 + 2i

2 - 3i

-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Na obrázku je vyznačeno číslo z v Gaussově rovině.
Vyber číslo s ním komplexně sdružené.

-3 + 2i

3 + 2i

3 - 2i

-3 - 2i

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