Progressões

Quiz
•
Mathematics
•
11th Grade
•
Medium

Amalia Pereira
Used 77+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Seleciona o termo geral da sucessão:
2, 8, 14, ...
an = 2+6n
an = -6+6n
an= -4+6n
an = 4-6n
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Seleciona o termo geral da sucessão:
-10, -3, 4, 11...
an = 17-7n
an = -17+7n
an= -17-7n
an = 17+7n
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Seleciona o termo geral da progressão geométrica:
1, 4, 16, 64...
an = 3n-1
an = 2n-1
an = 5n-1
an = 4n-1
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Seleciona o termo geral da progressão geométrica:
-4, -16, -64, -256...
an = -4 x 4n-1
an = -4x(-4)n-1
an = 4 x 4n-1
an = 4 x 4n-1
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Seleciona o termo geral da progressão:
-38, -48, -58, -68...
e calcula o 37º termo.
a37 = -408
a37 = -388
a37 = -398
a37 = -378
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quais são os 5 primeros termos da sucessão ?
6, 9, 12, 15, 18
-3, -6, -9, -12, -15
30, 60, 90, 120, 150
3, 6, 9, 12, 15
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o 15° termo da sucessão wn = 3n - 2?
45
44
43
42
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