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Find the number of ways that Magnus can give out $12$ identical stickers to $2$ of his friends, if every friend gets at least one sticker.

 Jun 21, 2024
 #1
avatar+1075 
+1

Let's list out all the cases we have. 

\(1-11\\ 2-10\\ 3-9\\ 4-8\\ 5-7\\ 6-6\\ 7-5\\ 8-4\\ 9-3\\ 10-2\\ 11-1\)

 

We have 11 ways we can do this. 

 

Thanks! :)

 Jun 21, 2024

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