dik : a = 5 b = 2 dit : S 20????
Matematika
Fitriyani111
Pertanyaan
dik : a = 5 b = 2 dit : S 20????
2 Jawaban
-
1. Jawaban eripane05
★ Deret Aritmatika ★
S20 = 20/2 (2(5) + 19(2))
= 10 (10 + 38)
= 10 ( 48)
= 480 -
2. Jawaban Fc84
S20 = 20/2 (2(5) + 19(2))
= 10 (10 + 38)
= 10 ( 48)
= 480