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Números complexos

Authored by Alex Rodrigues

Mathematics

12th Grade

Used 7+ times

Números complexos
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual a forma algébrica de um número complexo?

z=a+bi

z=1+i

z=[z](sen a + cosb]

z=a+i

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Todo o número real é complexo?

Sim

Não

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

i 2 é igual a?

0

1

1

-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual o valor de 8-i2

8

-9

9

4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual número a seguir possui parte real igual a 0?

z=4-i

z=6+2

-8

z=5i

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O conjugado de -8+5i

8-5i

-8-5i

8+5i

5i

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Informe respectivamente quais números complexos estão representados no Plano de Argand-Gauss?

z1=3-1i e z2=5+4i

z1=3+i e z2=4+5i

z1=-1+3i e z2=4+5i

z1=4+5i e z2=-1+3

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