Rumus menentukan bunga tunggal,beserta keterangan ?
5! × 4! =
7! - 3! =
Nt : Poinnya besar...jawabnya lengkap
Jawaban:
Rumus menentukan bunga tunggal,beserta keterangan ?
Jawab :
Rumus : B = m × b × t
○ B = Bunga
○ M = Modal
○ B = Persentase bunga
○ T = Waktu
5! × 4! = 2.880
( 5! = 5 × 4 × 3 × 2 × 1 )
5 × 4 = 20
20 × 3 = 60
60 × 2 = 120
120 × 1 = 120
( 4! = 4 × 3 × 2 × 1 )
4 × 3 = 12
12 × 2 = 24
24 × 1 = 24
Penyelesaian :
120 × 24 = 2.880
> 120
24
________×
480
240
________+
2880
7! - 3! = 5.034
( 7! = 7 × 6 × 5 × 4 × 3 × 2 × 1 )
7 × 6 = 42
42 × 5 = 210
210 × 4 = 840
840 × 3 = 2.520
2.520 × 2 = 5.040
5.040 × 1 = 5.040
( 3! = 3 × 2 × 1 )
3 × 2 = 6
6 × 1 = 6
Penyelesaian :
5.040 - 6 = 5.034
> 5040
6
________-
5034
[ᖇ]
Jawaban:
1.
2.880
2.
5014
Penjelasan:
B=m×b×t
B=bunga
m=modal
p=presentase bunga
t=waktu
__________
5! × 4!
=(5 × 4 × 3 × 2 × 1) × (4 × 3 × 2 × 1)
=(20 × 3 × 2 × 1) × (12 × 2 × 1)
=(60 × 2 × 1) × (24 × 1)
=(120 × 1) × 24
=120 × 24
=2880
________
7! - 3!
=(7 × 6 × 5 × 4 × 3 × 2 × 1) - (3 × 2 × 1)
=(42 × 5 × 4 × 3 × 2 × 1) - (6 × 1)
=(210 × 4 × 3 × 2 × 1) - 6
=(840 × 3 × 2 × 1) - 6
=(2520 × 2 × 1) - 6
=(5020 × 1) - 6
=5020 - 6
=5014
___________
#koreksi
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