Another question:

What is the largest number N for which you can say that n^5-5n^3+4n is divisible by N for every integer n?

Thank you very much.

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- January 3rd 2007, 12:33 PMJenny20The largest number N
Another question:

What is the largest number N for which you can say that n^5-5n^3+4n is divisible by N for every integer n?

Thank you very much. - January 3rd 2007, 01:52 PMSoroban
Hello, Jenny!

Quote:

What is the largest number for which you can say that

is divisible by for every integer ?

. . . . . . . .

The product of 5 consecutive integers is divisible by

Therefore: .