La parte reale del numero 7i+3 è

Numeri complessi - D

Quiz
•
Mathematics
•
10th - 12th Grade
•
Hard
Stefano Tomassucci
Used 5+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7
-3
3
-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La rappresentazione del numero z=3 - 2i nel piano di Gauss è:
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Semplifica:
(10+ 15i)-(48 - 30i)
58 - 45i
58 - 15i
-38 - 15i
-38 + 45i
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Semplifica:
(7 + 2i)(9 - 6i)
75-24i
63 - 24i + 12i2
51 - 24i
58 + 60i
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quanto vale
10
-10
10i
-10i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Moltiplica (2i)(3i)
5i
-5
6i
-6
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quale numero complesso corrisponde al punto C?
2 + i
-3
2i
-1 - i
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