Jawaban: a
Un = a + (n-1)b
U5 = 70.000
a + (5-1)b = 70.00 =
a + 4b = 70.000 …. (persamaan 1)
U9 = 90.000
a + (9-1)b = 90.000
a + 8b = 90.000 …. (persamaan 2)
Eliminasi Persamaan 1 dan 2
a + 8b = 90.000
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Kamis, 16 Mei 2024 -
Network
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Network
Jawaban: a
Un = a + (n-1)b
U5 = 70.000
a + (5-1)b = 70.00 =
a + 4b = 70.000 …. (persamaan 1)
U9 = 90.000
a + (9-1)b = 90.000
a + 8b = 90.000 …. (persamaan 2)
Eliminasi Persamaan 1 dan 2
a + 8b = 90.000
Editor: Dian Effendi
