" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
un=2m
un=a+(n-1) b
2m = 0 + (n-1) 1
n= 2m+1
sn=2m+1
2m+1 = 1/2 n (0 +un)
2(2m+1) = (2m+1)(2m)
4m+2 =4m^2 + 2m
4m^2 -2m -2=0
(4m +2)(m-1)=0
... m=1
shg angka --- 0,1,2 ... ganjil =1/3