" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
U10 = a + 9b=88
eliminasi a : -3 b =15
b = -5
a=133
S24 =24/2 x (2 x 133 + 23 x (-5)
S24 =1812
Jadi Jumlah 24 suku pertama adalah 1812 <--
jawaban terbaik ya :)