Target Test Prep 20% Off Flash Sale is on! Code: FLASH20

Redeem
Target Test Prep
5-Day Free Trial
5-day free, full-access trial TTP

Available with Beat the GMAT members only code

MORE DETAILS
Target Test Prep
Magoosh
Magoosh
Study with Magoosh GMAT prep

Available with Beat the GMAT members only code

MORE DETAILS
Magoosh

Please answer this question I have only 1 day left

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Community Manager
Posts: 363
Joined: Sun Dec 10, 2006 12:24 pm
Location: St. Louis
Thanked: 7 times
Followed by:3 members

Please answer this question I have only 1 day left

by isisalaska » Thu Feb 15, 2007 3:31 pm
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!
Isis Alaska
Top
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