" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b = 3 maka Un = a + (n - 1) b
Un = 4 + 3 (n - 1)
Un = 4 + 3n -3
Un = 3n + 1
an = 4 + (n - 1)3
an = 4 + 3n - 3
an = 3n + 1