" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a = 204b = 6
Un = 294a + (n - 1) . b = 294204 + (n - 1) . 6 = 294(n - 1) . 6 = 294 - 204n - 1 = 90/6n = 15 + 1n = 16
Sn = n/2 . (a + Un)
S16 = 16/2 . (204 + 294)S16 = 8 . 498S16 = 3.984
#jadikan jawaban terbaik