" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
An = A1 + (n - 1)×d despejas d
An - A1 = (n-1) ×d
d = (An - A1) / (n-1)
Datos
An = 638
A1 = 1
n = 50
d =?
Reemplazas datos
d = (An - A1) / (n-1)
d = (638 - 1) ( 50-1)
d = 637/49
d = 13
Respuesta es la diferencia o razon es 13