Math Problem Statement
When all letters are used, how many different ’words’ can be made from the letters (a) PORPOISE (b) MANATEE (c) EFFIGY
Solution
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Math Problem Analysis
Mathematical Concepts
Permutations
Factorial
Combinatorics
Formulas
Permutations of a multiset: n! / (k1! * k2! * ... * kr!)
Factorial: n! = n * (n - 1) * ... * 1
Theorems
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Suitable Grade Level
Grades 9-12
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