Quis Math
Permutasi kata :
– satu
– dua
– tiga
#YouCanAnswer
SATU
S = 1
A = 1
T = 1
U = 1
Total huruf = 4
Unsur ganda = –
P = 4!
P = 4 × 3 × 2 × 1
P = 24 susunan kata
_________________
DUA
D = 1
U = 1
A = 1
Total huruf = 3
Unsur ganda = –
P = 3!
P = 3 × 2 × 1
P = 6 susunan kata
_________________
TIGA
T = 1
I = 1
G = 1
A = 1
Total huruf = 4
Unsur ganda = –
P = 4!
P = 4 × 3 × 2 × 1
P = 24 susunan kata
→ satu
n = 4
k = –
P = n!/k!
P = 4!
P = 4 × 3 × 2 × 1
P = 24
→ dua
n = 3
k = –
P = n!/k!
P = 3!
P = 3 × 2 × 1
P = 6
→ tiga
n = 4
k = –
P = n!/k!
P = 4!
P = 4 × 3 × 2 × 1
P = 24