" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
tinggi pertama=729/3=243
243/81=81/x
243x=6561
x=27
pantulan ke3=27
U1 = 1/3 x 729
= 243
r = 1/3
U3 = ar²
= 243(1/3)²
= 243 x 1/9
= 27