– Gambaranku
– Bagus
– Gak
– Yaa
Note: Minta saran karena pengen dikumpul.
Tentukan permutasi dari kata:
»Kaidah Pencacahan
Kaidah PencacahanMateri: Permutasi
–Gambaranku
Total Unsur: 10!
Unsur ganda: 3!
10!/3! =
=10×9×8×7×6×5×4×3×2×1/3×2×1
= 3.628.800/6
= 604.800 Susunan kata✓
-Bagus
Total Unsur: 5!
Unsur ganda: ;-;
5!=
=5×4×3×2×1
=120 Susunan kata✓
-Gak
Total Unsur: 3!
Unsur ganda: ;-;
3!=
=3×2×1
= 6 Susunan kata ✓
-Yaa
Total Unsur: 3!
Unsur ganda: 2!(a)
3!/2!=
=3×2×1/2×1
=6/2
= 3 Susunan kata
#CMIIW
- Gambaranku
G = 1
A = 3
M = 1
B = 1
R = 1
N = 1
K = 1
U = 1
Total huruf = 10
Unsur ganda = 3
10!/3!
= 3.628.800/6
= 604.800 susunan
- Bagus
Total huruf = 5
Unsur ganda = –
5!
= 120 susunan
- Gak
Total huruf = 3
Unsur ganda = –
3!
= 6 susunan
- Yaa
Total huruf = 3
Unsur ganda = 2
3!/2!
= 6/2