Reennaa Reennaa

21-02-2017
Mathematics

contestada

How to simplify (n+2)!/n! I will mark brainliest and give a thanks!

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LammettHash LammettHash

21-02-2017

[tex]\dfrac{(n+2)!}{n!}=\dfrac{(n+2)(n+1)n!}{n!}=(n+2)(n+1)=n^2+3n+2[/tex]

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