This preview shows page 1. Sign up to view the full content.
Unformatted text preview: n is an integer. Prove that n 2 + 2 is not divisible by 5. (2) Assume n is an integer. Then n is even, n is divisible by 3, or n 21 is divisible by 12. 1...
View
Full
Document
 Spring '11
 PeterTurbek

Click to edit the document details