Find all School-related info fast with the new School-Specific MBA Forum

It is currently 25 Sep 2016, 07:48
GMAT Club Tests

Close

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
Your Progress

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

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

when to use formula n*(First term+last term)/2 to calculate

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

Senior Manager
Senior Manager
avatar
Joined: 10 Nov 2010
Posts: 267
Location: India
Concentration: Strategy, Operations
GMAT 1: 520 Q42 V19
GMAT 2: 540 Q44 V21
WE: Information Technology (Computer Software)
Followers: 5

Kudos [?]: 252 [0], given: 22

when to use formula n*(First term+last term)/2 to calculate [#permalink]

Show Tags

New post 02 Feb 2011, 22:43
when to use formula n*(First term+last term)/2 to calculate Sum of n terms in AP.
_________________

The proof of understanding is the ability to explain it.

Expert Post
Math Expert
User avatar
Joined: 02 Sep 2009
Posts: 34820
Followers: 6477

Kudos [?]: 82577 [0], given: 10108

Re: when to use formula n*(First term+last term)/2 to calculate [#permalink]

Show Tags

New post 03 Feb 2011, 02:25
Re: when to use formula n*(First term+last term)/2 to calculate   [#permalink] 03 Feb 2011, 02:25
    Similar topics Author Replies Last post
Similar
Topics:
1 Experts publish their posts in the topic GMAT Math: The Uses and Abuses of Formulas Bunuel 1 27 May 2015, 04:31
2 Experts publish their posts in the topic How do you use formula to calculate these combinatorics problems? gordonf35 4 16 Sep 2014, 05:38
Experts publish their posts in the topic No Calculator herbertvl 3 01 Nov 2013, 06:02
2 Experts publish their posts in the topic When to use the formula for WOrk problems kaka1989 4 05 Mar 2012, 23:11
1 Formula for divisors study 1 16 May 2010, 01:56
Display posts from previous: Sort by

when to use formula n*(First term+last term)/2 to calculate

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group and phpBB SEO

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.