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Type: Multiple-Choice
Category: Combinations and Permutations
Level: Grade 10
Tags: Factorials
Author: jpflgator
Last Modified: 7 years ago

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Combinations and Permutations Question

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Grade 10 Combinations and Permutations

Simplify: (4x+2)!(4x)!
  1. 2!
  2. (x + 2)!
  3. (4x + 2) (4x + 1)
  4. (4x - 1)!
  5. none of these are correct