jmueller58 jmueller58

24-05-2018
Mathematics

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Suppose we want to choose 3 letters without replacement from the 4 letters a,b,c and d, how many ways can this be done if the choice matters or does not matter

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24-05-2018

it is the number of permutations that are possible when arranging k k ... You must choosetwo, without replacement, where order matters. ... Here are lots of different names for this number: 5P2=5⋅4=5⋅4⋅3!3! ... How many ways are there to choose two letters from five letters (without ..... Then, nCk=nPkk!

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leola9758 leola9758

27-04-2021

Answer:

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