NUMERE COMPLEXE - test mai dificil

NUMERE COMPLEXE - test mai dificil

10th Grade

9 Qs

quiz-placeholder

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NUMERE COMPLEXE - test mai dificil

NUMERE COMPLEXE - test mai dificil

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Medium

Created by

CAROL DRAGOMIR

Used 91+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

1

Media Image

-1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Rezultatul calculului

1 + i + i2 + ... + i11

este

i

0

1 + i

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

0

-1

1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

z = 1 - i

z = 1 + i

z = -i

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Fie z = 1 + i + i2 + ... + in

Daca n = 2019, atunci |z| este

0

2

1 + i

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

1

-1

i

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

1 + i

Media Image

8

8.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

1

-i

i

9.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Partea reala a numarului complex

z = 4 (-1- i)3

este

2

8

-8