If n is positive, which of the following is equal to : Quant Question Archive [LOCKED]
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack

 It is currently 24 Jan 2017, 10:20

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# If n is positive, which of the following is equal to

Author Message
Manager
Joined: 17 Aug 2006
Posts: 87
Followers: 1

Kudos [?]: 17 [0], given: 0

If n is positive, which of the following is equal to [#permalink]

### Show Tags

29 Jul 2007, 10:15
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

If n is positive, which of the following is equal to 1/((n+1^1/2 - n^1/2)?

A. 1
B. (2n+1)^1/2
C. (n+1)^1/2/(n^1/2)
D. (n+1)^1/2 - (n)^1/2
E. (n+1)^1/2 + (n)^1/2
Senior Manager
Joined: 28 Feb 2007
Posts: 306
Followers: 1

Kudos [?]: 40 [0], given: 0

### Show Tags

29 Jul 2007, 10:19
E.
Discussed earlier. E is reciprocal # to given one.
29 Jul 2007, 10:19
Display posts from previous: Sort by