Penjelasan dengan langkah-langkah:
s awal (a) = 2
beda (b) = 5-2 = 3
U15
Un = a + (n-1)b
U15 = 2 + (15-1) 3
U15 = 2 + 42
U15 = 44
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Penjelasan dengan langkah-langkah:
s awal (a) = 2
beda (b) = 5-2 = 3
U15
Un = a + (n-1)b
U15 = 2 + (15-1) 3
U15 = 2 + 42
U15 = 44