Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Combinations
Counting Principles
Formulas
Combination formula: \( \binom{n}{r} = \frac{n!}{r!(n-r)!} \)
Combinations with repetition: \( \binom{n+r-1}{r} \)
Theorems
Basic combination theorem (order does not matter)
Combinations with repetition theorem
Suitable Grade Level
Grades 10-12
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