Permutasi:1. Al2. Just3. Wanna4. To5. Dive
Jawaban :
1. Al
- A = 1
- l = 1
- Total Unsur = 2
- Total Ganda = –
P = 2!
P = 2 x 1
P = 2 Susunan
2. Just
- J = 1
- u = 1
- s = 1
- t = 1
- Total Unsur = 4
- Total Ganda = –
P = 4!
P = 4 x 3 x 2 x 1
P = 24 Susunan
3. Wanna
- W = 1
- a = 2
- n = 2
- Total Unsur = 5
- Total Ganda = 2, 2
P = 5!/2!.2!
P = 120/4
P = 30 Susunan
4. To
- T = 1
- o = 1
- Total Unsur = 2
- Total Ganda = –
P = 2!
P = 2 x 1
P = 2 Susunan
5. Dive
- D = 1
- i = 1
- v = 1
- e = 1
- Total Unsur = 4
- Total Ganda = –
P = 4!
P = 4 x 3 x 2 x 1
P = 24 Susunan
Jawaban:
Permutasi
1. Al
a = 1
l = 1
Total huruf = 2
Unsur ganda = 0
2!
= 2×1
= 2 susunan
===================
2. Just
j = 1
u = 1
s = 1
t = 1
Total huruf = 4
Unsur ganda = 0
4!
= 4×3×2×1
= 24 susunan
====================
3. Wanna
w = 1
a = 2
n = 2
Total huruf = 5
Unsur ganda =
• a = 2
• n = 2
5!/2!2!
= (5×4×3×2×1)/(2×1)(2×1)
= 120/4
= 30 susunan
=====================
4. To
t = 1
o = 1
Total huruf = 2
Unsur ganda = 0
2!
= 2×1
= 2 susunan
=====================
5. Drive
d = 1
r = 1
i = 1
v = 1
e = 1
Total huruf = 5
Unsur ganda = 0
5!
= 5×4×3×2×1
= 120 susunan