" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
r = an/an - 1
9/8, 3/4 ,1/2 ,1/3
r = a2/a1
r = (3/4)/(9/8) = (3x8)/(4x9) = 24/36 = 2/3
an = a1*[r^(n - 1)]
Donde a1 = 9/8
r = 2/3
n = Lugar que ocupa el termino
Para n = 10
a10 = (9/8)*[(2/3)^(10 - 1)]
a10 = (9/8)*[(2/3)^(9)]
a10 = (9/8)*(512/19683)
a10 = (64/2187)
El decimo termino es 64/2187
Rta: C