3 years ago

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

Mathematics

1 answer:

Anastaziya [24]3 years ago

3 0

$\dfrac{(n+2)!}{n!}=\dfrac{(n+2)(n+1)n!}{n!}=(n+2)(n+1)=n^2+3n+2$

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