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Cute equation. (Posted on 2023-05-24)

n^3 = n! + n

Find the integer n .
Explain your method.

No Solution Yet Submitted by Ady TZIDON

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Solution

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Factorials are not defind for negstive integers. Zero is not a solution since 0! = 1. 5 is a solution, and for any larger integer n! is greater than n^3.

5 is the only solution

Posted by Kenny M on 2023-05-24 04:18:24

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