Jawaban dengan langkah-langkah:
2, 4, 6,...
a = 2, b = 4 - 2 = 2
Un = a + (n - 1) b
U49 = 2 + (49 - 1) 2
U49 = 2 + (48) 2
U49 = 2 + 96
U49 = 98 (C)
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Jawaban dengan langkah-langkah:
2, 4, 6,...
a = 2, b = 4 - 2 = 2
Un = a + (n - 1) b
U49 = 2 + (49 - 1) 2
U49 = 2 + (48) 2
U49 = 2 + 96
U49 = 98 (C)