SOLUTION: In how many ways can a radio station play 10 different songs if no songs are repeated?
Algebra.Com
Question 1112304: In how many ways can a radio station play 10 different songs if no songs are repeated?
Answer by ikleyn(52797) (Show Source): You can put this solution on YOUR website!
.
In 10! ways = 10*9*8*7*6*5*4*3*2*1 ways.
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It is about PERMUTATIONS.
On Permutations, read the lessons
- Introduction to Permutations
- PROOF of the formula on the number of Permutations
- Problems on Permutations
- OVERVIEW of lessons on Permutations and Combinations
in this site.
Also, you have this free of charge online textbook in ALGEBRA-II in this site
- ALGEBRA-II - YOUR ONLINE TEXTBOOK.
The referred lessons are the part of this online textbook under the topic "Combinatorics: Combinations and permutations".
Save the link to this textbook together with its description
Free of charge online textbook in ALGEBRA-II
https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson
into your archive and use when it is needed.
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