BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Please answer this question I have only 1 day left

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Problem Solving |
Senior | Next Rank: 100 Posts
Posts: 38
Joined: Sat Dec 30, 2006 7:46 pm
Thanked: 1 times

by banona » Thu Feb 15, 2007 6:45 pm
Hi isisalaska
Can you rephrase the question, I didn't understand what you mean,
is it a PS or DS ? or what

Good luck
I appologize for my Frenchy-English.
I am working on it.
Top
User avatar
Legendary Member
Posts: 519
Joined: Sat Jan 27, 2007 7:56 am
Location: India
Thanked: 31 times

Re: Please answer this question I have only 1 day left

by Neo2000 » Thu Feb 15, 2007 7:04 pm
isisalaska wrote:This if from one of the free CAT prep test

If a>b>0 then Sq.Root of the whole expression (a^2)-(b^2) is what

I am sorry but I don't rememebr the options and since I did not save my reuslts I cannot review this question. Thanks!
This is of the form (a+b)(a-b)

Since a>b then a-b>0
and a+b is anyway>0

Therefore square root of a positive term is also >0
Top
Post new topic Post Reply
• Page 1 of 1