Penjelasan dengan langkah-langkah:
r = 100/1000
r = 1/10
Sn = a(1 - rⁿ)/(1 - r)
Sn = 1000(1 - (1/10)ⁿ) / (1 - 1/10)
Sn = 1000(1 - 1/10ⁿ) / (9/10)
Sn = 1000 . 10 / 9 . (1 - 1/10ⁿ)
Sn = 10.000 / 9 . (1 - 10^(-n))
Sn = 10⁴(1 - 10^(-n))/9
Sn = [10⁴ - 10^(-4n)]/9
Mapel : Matematika
Kelas : 8
Materi : DerGeo
#LutfiproTeam
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Penjelasan dengan langkah-langkah:
r = 100/1000
r = 1/10
Sn = a(1 - rⁿ)/(1 - r)
Sn = 1000(1 - (1/10)ⁿ) / (1 - 1/10)
Sn = 1000(1 - 1/10ⁿ) / (9/10)
Sn = 1000 . 10 / 9 . (1 - 1/10ⁿ)
Sn = 10.000 / 9 . (1 - 10^(-n))
Sn = 10⁴(1 - 10^(-n))/9
Sn = [10⁴ - 10^(-4n)]/9
Mapel : Matematika
Kelas : 8
Materi : DerGeo
#LutfiproTeam