" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1º termino=x 2º=Rx 3º=R(Rx)
su producto
x.rx.r^2x=10648
asumiendo que el 1º termino es 11 y la razon es 2
11,22,44
11+22+44=77
comprobado