
Números complexos
Authored by Alex Rodrigues
Mathematics
12th Grade
Used 7+ times

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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
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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