perplexus.info :: Just Math : Divisibility

Home > Just Math

Divisibility (Posted on 2004-01-06)

For how many natural numbers x, is the expression: (x ² + 2x + 3) divisible by 35 ?

See The Solution Submitted by Ravi Raja

Rating: 2.5000 (6 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

Semantics

| Comment 2 of 11 |

Semantics.
For ALL natural numbers x, the expression (x² + 2x + 3) is divisible by 35. One just ends up with a fraction. ;^)

(I'm guessing that is not what you were looking for.)

Posted by Dan Blume on 2004-01-06 11:30:11

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info