" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Rumus Suku ke-nPola====>Segitiga Pascal
Rumus suku ke-n=n(n+1)/2
b=Un- Un-1
b=1
b=3-1=2
b=6-3=3
b=10-6=4
contoh:
Suku ke-9
a=1
b=2
U9=9(9+1)/2
U9=90/2
U9=45