mshe1riVirJAshkaaah
mshe1riVirJAshkaaah mshe1riVirJAshkaaah
  • 04-06-2016
  • Mathematics
contestada

What is the formula for the general term of the arithmetic sequence 1, 5, 9, 13, …?

Respuesta :

AL2006
AL2006 AL2006
  • 04-06-2016
The formula is

             a(n) = a(n-1) + 4 .

But to completely describe the sequence you've given,
these specifications also need to be stated:

             a(1) = 1
and
             n > 1 .
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