" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Kelas 8 MatematikaBab Barisan dan Deret Bilangan
KPK dari 2 dan 3 adalah 6
204, 210, 216, ..., 294
a = 204
b = 6
Un = 294
a + (n - 1) . b = 294
204 + (n - 1) . 6 = 294
(n - 1) . 6 = 294 - 204
n - 1 = 90/6
n = 15 + 1
n = 16
Sn = n/2 . (a + Un)
S16 = 16/2 . (204 + 294)
S16 = 8 . 498
S16 = 3.984