QuizZ!! Permutasi dari :- icycool- b3ban- ranked
Kaidah pencacahan
- icycool
I = 1
C = 2
Y = 1
O = 2
L = 1
Total huruf = 7
Unsur ganda = 2!.2!
7!/2!.2!
= 5.040/4
= 1.260 susunan
- B3ban
Total huruf = 5
Unsur ganda = 2 (b)
5!/2!
= 120/2
= 60 susunan
- ranked
R = 1
A = 1
N = 1
K = 1
E = 1
D = 1
Total huruf = 6
Unsur ganda = –
6!
= 6×5×4×3×2
= 720 susunan
Penjelasan dengan langkah-langkah: