alexisleigh1004
alexisleigh1004 alexisleigh1004
  • 08-04-2021
  • Mathematics
contestada

Find a formula for a geometric sequence that begins 100, 110, 121, .... ​

Find a formula for a geometric sequence that begins 100 110 121 class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 08-04-2021

9514 1404 393

Answer:

  the marked choice is correct

Step-by-step explanation:

The initial term is a1 = 100. The common ratio is r = 110/100 = 1.1. The generic term is ...

  an = a1·r^(n-1)

Filling in the known parameters, we find the sequence terms sn to be ...

  [tex]\boxed{s_n=100(1.1)^{n-1}}[/tex]

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