2,6,10,14,18,suk ke 1000
Matematika
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Pertanyaan
2,6,10,14,18,suk ke 1000
1 Jawaban
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1. Jawaban sitiamalia1
suku pertama (a) = 2
beda (b) = 6 - 2 = 4
Un = a + (n - 1) × b
U1000 = 2 + (1000 - 1) × 4
U1000 = 2 + 999 × 4
U1000 = 2 + 3996
U1000 = 3998
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