Negatives

This topic has expert replies
Junior | Next Rank: 30 Posts
Posts: 24
Joined: Mon May 19, 2008 3:48 pm

Negatives

by kath_the_great4 » Tue Oct 28, 2008 8:53 pm
Is X negative?

1) X^3(1-X^2)<0
2)(X^2)-1<0

OA: C

Master | Next Rank: 500 Posts
Posts: 496
Joined: Sun May 04, 2008 11:01 pm
Location: mumbai
Thanked: 7 times
GMAT Score:640