kiki03060 kiki03060
  • 02-09-2020
  • Mathematics
contestada

What is the 7th term of this sequence? 5,15,45,135

Respuesta :

ameerasabah
ameerasabah ameerasabah
  • 02-09-2020

Answer:

The 7th term of the geometric sequence 5, 15, 45, 135... is 3,645. a7 = 5 • 3^(7-1); a7 = 5 • 729; a7 = 3645

Step-by-step explanation:

sorry if it becomes wrong answer

Answer Link
swan85 swan85
  • 02-09-2020

Answer:

3645

Step-by-step explanation:

the sequence has a rule of n*3

5*3=15

15*3=45

45*3=135

135*3=405

405*3=1215

1215*3=3645

Answer Link

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