Jawab:D
Penjelasan dengan langkah-langkah:
Merupakan barisan aritmatika
Yaitu = 3,7,11,dst
Rumus
Un = a+(n-1).b
U10 = 3 + (10-1) × 4
U10 = 3 + 36
U10 = 39
3, 7, 11, 15, 19, 23, 27, 31, 35, 39
jawabannya 39.
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Jawab:D
Penjelasan dengan langkah-langkah:
Merupakan barisan aritmatika
Yaitu = 3,7,11,dst
Rumus
Un = a+(n-1).b
U10 = 3 + (10-1) × 4
U10 = 3 + 36
U10 = 39
3, 7, 11, 15, 19, 23, 27, 31, 35, 39
jawabannya 39.