Apakah bentuk umum dari bilangan kompleks?

Bilangan Kompleks Kelas 11

Quiz
•
Mathematics
•
11th Grade
•
Easy
ARIZ NURHIDAYAH
Used 6+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a + bi
a / bi
a - bi
a * bi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah hasil dari (3 + 2i) + (1 - 4i)?
2 - 6i
5 - 3i
4 - 2i
7 + 1i
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah hasil dari (2 + 3i) * (4 - i)?
10 + 5i
8 + 3i
12 + 2i
6 - 5i
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah bentuk polar dari bilangan kompleks?
r(cos(theta) + i sin(theta))
r(cos(theta) - sin(theta))
r(cos(theta) + sin(theta))
r(cos(theta) - i sin(theta))
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimana cara menemukan konjugat dari bilangan kompleks?
Konjugat dari bilangan kompleks adalah mengubah tanda bagian imajiner dari bilangan tersebut. Jadi, jika bilangan kompleks adalah a + bi, maka konjugatnya adalah a - bi.
Mengalikan bilangan kompleks dengan 2
Mengubah bagian real dari bilangan kompleks
Menambahkan bilangan kompleks dengan 1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa jumlah sumbu pada grafik Kartesius untuk merepresentasikan bilangan kompleks?
2
4
5
3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Konjugasi bilangan kompleks dari 7 + 2i adalah
7 - 2i
-7 - 2i
-7 + 2i
7 + 2i
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