Question

Termo geral da PG (1,11,...)

Answer 1

P.G.(1,11
A 1 = 1 
A 2 = 11
q = a 2 / a 1
q = 11/1 = 11
a n = a 1 . q^n - 1
a 2 = 1 . (11)^2 - 1
a 2 = 1.(11)^1
a 2 = 1 . (11)
a 2 = 11
termo geral = a n = a 1 . q^n - 1
a n = 1 . 11 ^n - 1