" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Suku pertama=2beda 5
S10=10/a(2a+(10-1)b
=5(2×2+9×5)
=5(4+45)
=5 (49)
=245
jadikan terbrainly yaa❤❤❤❤
Verified answer
DERET ARITMATIKA2, 7, 12, 17,...
A. suku pertama ➡ a = 2
B. Beda suku ➡ b = 7-2 = 5
C. Jumlah 10 suku pertama