У арифметической прогрессии первый член равен 8, второй равен 6. Найти разность d.
Задачи по арифметической прогрессии

Quiz
•
Mathematics
•
9th Grade
•
Medium
Наталья Ахметова
Used 4+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
2
-2
12
-12
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
У арифметической прогрессии первый член 6, второй 3. Найти третий член.
3
-3
1
0
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Найти седьмой член арифметической прогрессии, если ее первый член равен 2, а разность равна 5.
30
-28
32
37
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
а3 =14; а6 = 26. Найдите d
4
-4
10
-10
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Между числами 8 и 14 вставьте такое число, чтобы полученная последовательность чисел образовала арифметическую прогрессию.
13
10
12
11
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