tolong bantuannya ya no 16
Matematika
wijayakusuma17
Pertanyaan
tolong bantuannya ya no 16
2 Jawaban
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1. Jawaban sitiami409
U20 = a + 19b = 5 + 19.-2 = -33 -
2. Jawaban arsetpopeye
5, 3, 1, -1, .....
a = 5, b = 3 - 5 = -2
Un = a + (n - 1)b
U20 = 5 + 19(-2) = 5 - 38 = -33