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Help I dont know

 

Find the number of positive integers that satisfy the following conditions:

* Each digit is a 1 or a 2 or a 3

* The sum of the digits is 10

 Jan 28, 2023
 #1
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This question has already been answered

Hope this gives you the explination you needed :) https://web2.0calc.com/questions/counting-problem_29576

 Jan 28, 2023
 #2
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https://web2.0calc.com/questions/counting_62065

Guest Jan 28, 2023

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