" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Bab : Barisan dan DeretKelas : IX SMP
Un = U1 + (n-1) b
Un = 7 + (n-1)2
Un = 7 + 2n - 2
Un = 2n + 5
U83 = ...?
Un = 2n + 5
U83 = 2(83) + 5
U83 = 171
U179 = ... ?
Un = 2n + 5
U179 = 2(179) + 5
U179 = 363
Semoga membantu ... semangat