lets study for sometime in community shelf.....(shrtcts)

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13 Apr 2007 17:16:47 IST
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13 Apr 2007 17:16:47 IST
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lets study for sometime in community shelf.....(shrtcts)
here are some mixed shrtcts i hav found...................................
 
1)The value of 2.357 (bar on 357) is?
 
in these typeof qs look at the no. of terms having bar on them (here three)
so denominator will b 999 (if 2 terms hav bar then it will b 990 etc....)
 
then write 2357 and subtract the no. bfore decimal i.e
 
2357-2 = 2355
so the ans will be 2355 / 999
 
 
 
 
2)  an + bn / an-1 + bn-1
 
= o then it is Harmonic mean
= 1 then it is Arthmetic mean
=1/2 then it is Geometric mean
 
3) If in a GP of +ive terms any term is = to sum of next 2 terms then common ratio is........................2sin18 degrees
 
 
4)Image of interval ( functions)
 
Image of interval ( -1 , 3 )
f (x) = 4x3 - 12x is.............................
jst satisfy both the values ans comes out to b 8 and 72 but..................
look at coeff. of  intervals i.e. -1 and +1
so ans is (-8 , 72)
 
plzzzzzz rate me if u find these cool
 
 
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Blazing goIITian

Joined: 26 Feb 2007 18:34:18 IST
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13 Apr 2007 17:42:57 IST
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thanxxxxxxxx

Forum Expert
Joined: 19 Feb 2007 19:24:42 IST
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13 Apr 2007 18:38:33 IST
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plz post ur comments

Blazing goIITian

Joined: 11 Jan 2007 18:08:04 IST
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13 Apr 2007 19:06:45 IST
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mastttttttttt haiiiiiiii
tum wahan chandigarh mein kya kar rahe ho
yahan delhi mein hone chaiye
nevrmind u r gr88888888

Forum Expert
Joined: 19 Feb 2007 19:24:42 IST
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13 Apr 2007 23:23:19 IST
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thanx ji

Cool goIITian

Joined: 10 Jan 2007 14:21:47 IST
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14 Apr 2007 00:43:50 IST
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awesome yaar

Blazing goIITian

Joined: 2 Mar 2007 16:26:43 IST
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14 Apr 2007 12:11:07 IST
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great

Scorching goIITian

Joined: 8 Mar 2007 09:49:52 IST
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14 Apr 2007 18:27:27 IST
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great

Blazing goIITian

Joined: 13 Dec 2006 12:53:14 IST
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14 Apr 2007 18:44:12 IST
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very gud ji...

Forum Expert
Joined: 19 Feb 2007 19:24:42 IST
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14 Apr 2007 19:23:18 IST
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thanxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
for all the comments

Forum Expert
Joined: 19 Feb 2007 19:24:42 IST
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14 Apr 2007 22:22:21 IST
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u guys are great

Cool goIITian

Joined: 9 Mar 2007 00:26:30 IST
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14 Apr 2007 23:00:45 IST
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Hey thank u very much

Blazing goIITian

Joined: 27 Dec 2006 16:38:24 IST
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15 Apr 2007 04:09:11 IST
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coooooooool

Blazing goIITian

Joined: 16 Dec 2006 15:36:01 IST
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15 Apr 2007 11:56:15 IST
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great.

Blazing goIITian

Joined: 8 Feb 2007 19:58:33 IST
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15 Apr 2007 12:06:14 IST
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absolutely cool

Cool goIITian

Joined: 15 Apr 2007 13:48:56 IST
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15 Apr 2007 14:10:03 IST
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Excellent Work!

New kid on the Block

Joined: 12 Mar 2007 11:37:22 IST
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15 Apr 2007 19:58:02 IST
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IT'S really good i think u r really talented student

New kid on the Block

Joined: 15 Apr 2007 21:39:53 IST
Posts: 25
15 Apr 2007 22:19:30 IST
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Hey its grreeeaaaaaaaaaaaatttttttttttttttttttttttttttttttttt yyyyyyyyaaaaaaaaaaaaaaaaaaaarrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Forum Expert
Joined: 19 Feb 2007 19:24:42 IST
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30 Jul 2007 01:19:12 IST
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thanx...

Scorching goIITian

Joined: 2 Mar 2007 17:23:44 IST
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11 Oct 2007 23:24:27 IST
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great job................



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