3+7+11+15+19+...U10. suku kkesepuluh
Matematika
dinayanti8790
Pertanyaan
3+7+11+15+19+...U10. suku kkesepuluh
1 Jawaban
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1. Jawaban AmaliaEmond
b = U2 - U1
b = 7 - 3
b = 4
U10 = a + 9b
U10 = 3 + 9(4)
U10 = 3 + 36
U10 = 39
semoga membantu ^_^