1) Find the number of permutations of all the letters of the w following conditions

Algebra and Trigonometry (MindTap Course List)
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Chapter14: Counting And Probability
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1) Find the number of permutations of all the letters of the word lancers that satisfy each of the
following conditions.
a) The letters can be in any order.
b) The third letter must be n. Explain your solution.
c) The letters r and s must be adjacent.
d) The letters r and s are separated by only one letter.
e) The letters r and s must be adjacent while the letters a and n must be separated.
Transcribed Image Text:1) Find the number of permutations of all the letters of the word lancers that satisfy each of the following conditions. a) The letters can be in any order. b) The third letter must be n. Explain your solution. c) The letters r and s must be adjacent. d) The letters r and s are separated by only one letter. e) The letters r and s must be adjacent while the letters a and n must be separated.
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