18,6,2........ ditanya u10
Matematika
luluindah28
Pertanyaan
18,6,2........ ditanya u10
1 Jawaban
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1. Jawaban monapph22
a = 18
b = -4
U10 = a + (n-1) * b
= 18 + (9) * -4
= 18 + (-36)
U10 = -18