
Números Complexos
Quiz
•
Mathematics
•
12th Grade
•
Practice Problem
•
Medium
Helena Ramalho
Used 2+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a adição dos números complexos (3 + 2i) + (1 - 4i).
4 - 2i
2 - 6i
5 - 3i
4 + 2i
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a subtração dos números complexos (5 - 2i) - (3 + 4i).
7 - 2i
2 + 6i
8 - 3i
2 - 6i
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a multiplicação dos números complexos (2 + 3i) * (1 - i).
5 - 5i
-1 - i
-1 + i
3 + 2i
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a divisão dos números complexos (4 + 5i) / (2 - i).
(8 + 3i) / 5
(5 + 6i) / 2
(3 + 2i) / 4
(6 + 7i) / 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Represente graficamente o número complexo 3 + 4i no plano de Argand-Gauss.
(4, 3)
(3, 4)
(3, -4)
(7, 2)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o conjugado do número complexo 2 - 3i?
3 - 2i
2 + 3
2 + 3i
2 - 3i
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a adição dos números complexos (1 + 2i) + (3 - i).
4 - i
2 + 3i
5 + 2i
4 + i
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