Nilai dari 3 sigma n=1 n/3n-1
Matematika
susilfkdas
Pertanyaan
Nilai dari 3 sigma n=1
n/3n-1
n/3n-1
1 Jawaban
-
1. Jawaban eripane05
sigma n= 1 sampai 3
= 1/3(1)-1 + 2/3(2)-1 + 3/3(3)-1
= 1/2 + 2/5 + 3/8
= 4/8 + 3/8 + 2/5
= 7/8 + 2/5
= 35+16/40
= 51/40