
Mastering Complex Numbers
Authored by Deák Zsuzsánna
Mathematics
10th Grade
Used 1+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(3 + 4i) + (1 + 2i) =
4 + 6i
5 + 5i
3 + 4i
2 + 3i
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(5 + 6i) - (2 + 3i) =
5 + 6i
2 + 3i
3 + 3i
1 + 3i
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
(2 + 3i)(4 - i) =
1 + 5i
5 + 10i
6 + 11i
8 - 2i
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
0.5 + 0.5i
1 + 1i
0.44 + 0.08i
-1 + 2i
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 3 + 4i komplex szám konjugáltja
-3+4i
-3-4i
3-4i
3+4i
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Az 5 - 12i komplex szám modulusza:
15
10
5
13
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A -1 + i komplex szám argumentuma:
π/4
-3π/4
3π/4
π/2
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