Suku ke 14 barisan 15,24,35,48,63,....adalah
Matematika
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Pertanyaan
Suku ke 14 barisan 15,24,35,48,63,....adalah
1 Jawaban
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1. Jawaban kingran
U14 = a + ( n-1 ) b
= 15 + (14-1)9
= 15 + (13)9
= 15 + 117
= 132