" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
jawab:
a=4 b=5dan Un=104 sehingga
Un=a+(n-1)b ⇒ 104 = 4 + (n-1) 5
104=4+5n-5
104=1+5n
5n = 104-1
5n=103
n= 20,6