Math Problem Statement
How many different arrangements can be obtained from the letters of the word LANGUAGE so that the letter N always appears before all the A’s?
Solution
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Math Problem Analysis
Mathematical Concepts
Permutations
Factorials
Combinatorics
Formulas
Permutations with repetitions formula: n! / (n1! * n2! * ... * nk!)
Theorems
-
Suitable Grade Level
High School