
Арифметична та геометрична прогресії (10М повторення)
Authored by Алла Тумбрукакі
Mathematics
9th Grade
Used 22+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Яка із числових послідовностей є геометричною прогресією?
-1; 2; -4; 8; -16; 32
-5; -10; -15; -20; -25; -30
3; 0; 0; 0; 0; 0
2.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
4
12
36
108
3.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Дана геометрична прогресія: 16; 8; 4; 2; .... Визначте її знаменник q.
2
0,2
0,8
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
5
-20
-5
20
5.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
15
20
6.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
2
4
32
1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Знайти 5-й член арифметичної прогресії
38
42
6
21
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