" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a = 3
r = 5
Un = ar pangkat n-1
Un = 3(5) pangkat n-1
Un = 15 pangkat n-1
U5 = 15 pangkat 5-1
U5 = 15 pangkat 4 = 50.625
semoga membantu^^
semua bilangan dikalikan dengan 5
3x5=15x5=75
75x5=375
375x5=1875