Найдите сумму бесконечно убывающей геометрической прогрессии: -25, -5, -1
Бесконечно убывающая геометрическая прогрессия

Quiz
•
Mathematics
•
9th Grade
•
Medium
Аnastasiya Morozova
Used 94+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
-31,25
31,25
3,25
0,5
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Записать бесконечную десятичную дробь 0, (9) в виде обыкновенной
9
9/33
9/10
1
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Найдите первый член бесконечно убывающей геометрической прогрессии, у которой: q=5/6 S=96
15
-16
16
14
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Найдите знаменатель бесконечной геометрической прогрессии, у которой первый член равен 6, а сумма равна 10.
0,3
0,4
0,6
1,5
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Выберите формулу суммы бесконечно убывающей геометрической прогрессии
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
0,6
1,6
0,06
-1,6
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Вычислите сумму бесконечно убывающей геометрической прогрессии 42; -8,4; ...
36
25
35
5
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