Home | Back to Contest Questions
Question 5  by Soroban

Show that for any integer n,
n9 - 6n7 + 9n5 - 4n3 is divisible by 8640.

Answers :Ant|Soarer|slayerchange|Soroban
 

Are you Confused ?

Do you need assistance?

 

Let our Experts Help you:         

 
Copyright @Mathyards 2003-2004