Jump to content
Urch Forums
Existing user? Sign In
Sign In
Remember me
Not recommended on shared computers
Sign In
Forgot your password?
Sign Up
Browse
Forums
Blogs
Events
Staff
Online Users
Leaderboard
More
Activity
All Activity
Search
More
More
More
Everywhere
Status Updates
Topics
Blog Entries
Events
Members
Home
All Activity
Home
Alex135
Alex135
Members
View Profile
See their activity
Posts
1
Joined
July 23, 2012
Content Type
All Activity
Profiles
Status Updates
Status Replies
Forums
Topics
Posts
Blogs
Blog Entries
Blog Comments
Events
Events
Event Comments
Everything posted by Alex135
Is zero positive or negative? Is zero even or odd?
Alex135
replied to
Amitha
's topic in
GMAT Data Sufficiency
The definition of a positive or negative number is with respect to the number zero. x is positive if x>0 and y is negative if y0, contradictions. Assume 0 is negative, then 0
July 23, 2012
5 replies
All Activity
Home
Alex135
×
Existing user? Sign In
Sign Up
Browse
Back
Forums
Blogs
Events
Staff
Online Users
Leaderboard
Activity
Back
All Activity
Search
×
Create New...