" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
U5 = ar^4 = 128
⇔ 8r^4 = 128
r^4 = 128/8 = 16
r^4 = 2^4 ⇒ r = 2
Barisan Geometrinya sbb : 8 , 16 , 32 , 64 , 128
Jadi, rasio barunya adalah r = 2