tolong yaa... pakai cara yg praktis:)
Matematika
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Pertanyaan
tolong yaa... pakai cara yg praktis:")
2 Jawaban
-
1. Jawaban Anjarwati18
3,9,18,30,...... U8?
Un=n^2
U8=8^2 =64 (A)
maaf kalo salah.... -
2. Jawaban Niswah12
Un= n/2. 3(n+1)
U8= 8/2. 3(8+1)
= 4.3.9
=108