Permutasi dari kata -Husbu ╹▽╹
– Permutasi
HUSBU
- H
- U
- S
- B
- U
Total huruf : 5
Unsur ganda : 2!
5×4×3×2 (2×1)
120 ÷ 2
= Susunan kata 60
H = 1
U = 2
S = 1
B = 1
U = 2
= 5! = 5 × 4 × 3 × 2 × 1 = 120
= 120 ÷ 2 = 60 Susunan kata ✔︎
5! = total ganda
2 = unsur ganda