Jawab:
Penjelasan dengan langkah-langkah:
suku pertama a = 8
beda b = 16 - 8 = 8
Un =a + (n-1) b
= 8 + (n-1) 8
= 8 + 8n - 8
= 8n
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Jawab:
Penjelasan dengan langkah-langkah:
suku pertama a = 8
beda b = 16 - 8 = 8
Un =a + (n-1) b
= 8 + (n-1) 8
= 8 + 8n - 8
= 8n