" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
#SemogaMembantu
u1=ar^1-1
u1=a
u1= 2^n-1
u1=2^1-1
u1=1
u7=2^7-1
u7=2^6
u7=64
sn=a+un
s7=a+u7
s7=1+64
s7=65