tolong donkk ya kak pake cara
Matematika
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Pertanyaan
tolong donkk ya kak pake cara
2 Jawaban
-
1. Jawaban Vebrillia
a = 7.500
b = 2.500
Agustus - Maret = 8 bulan
Un = a + (n-1) b
U8 = 7.500 + 7 x 2.500
= 7.500 + 17.500
= 25.000
Sn = n/2 (a + Un)
S8 = 8/2 (7.500 + 25.000)
= 4 x 32.500
= 130.000 (C) -
2. Jawaban Kivimaki
a = 7500
b = 2500
n = 8
Sn = n/2 ( 2a + ( n - 1 ) b )
S₈ = 8/2 ( 2(7500) + ( 8 - 1 ) 2500 )
S₈ = 4 ( 15000 + 7(2500) )
S₈ = 4 ( 15000 + 17500 )
S₈ = 4 ( 32500 )
S₈ = Rp 130.000,00 [ opsi. C ]
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