Math Problem Statement
Anita membuat kalung manik-manik seperti gambar berikut. Pada bagian depan, terdiri atas lima manik-manik berbentuk bunga besar dengan warna berbeda: kuning, ungu, merah muda, jingga, dan hijau. Jika susunan kelima manik-manik itu diubah-ubah, berapa banyak variasi susunan manik- manik itu? (Keterangan: ingat bahwa dua susunan berbeda bisa menjadi sama saat posisi kalung dibalik)
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Circular Permutations
Formulas
n! for permutations
n!/2 for handling reversibility in circular permutations
Theorems
Permutation theorem
Circular permutation with reversal symmetry
Suitable Grade Level
Grades 9-12
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