10 sigma k=2 (k + 1) ²
Matematika
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Pertanyaan
10 sigma k=2 (k + 1) ²
1 Jawaban
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1. Jawaban DB45
10
∑ (k+1)²
k = 2
k= 2--> (2+1)² = 9
k = 3 --> (3+1)² = 16
..
k = 10 -->(10+1)² = 121
9 + 16 + ...+121= 501