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#101 Help Me ! » b^2 -4ac » 2010-04-01 03:10:52
- soha
- Replies: 2
If a + b + c = 0 prove that b^2 4ac is a perfect square.
#102 Help Me ! » root prove » 2010-04-01 03:07:17
- soha
- Replies: 7
If one root of the equation
is 3 times the other then prove that#103 Re: Help Me ! » In a function.. » 2010-04-01 02:51:45
Why do we take that the first person shakes 99 hands ????
i mean , why 99 ? Why not any other number?
#104 Re: Help Me ! » gp » 2010-04-01 02:46:57
We came to know of the terms at the end , after solving..
At first , why must we use that one ??
i mean just by looking at the question , how can we come to know which formula has to be used?
#105 Re: Help Me ! » value of k » 2010-03-29 23:09:47
How did you get c
Please, someone explain
#106 Re: Help Me ! » In a function.. » 2010-03-29 23:07:24
Hi soha;
The number of handshakes between n people is:
how did you get this?
#107 Re: Help Me ! » gp » 2010-03-29 22:54:51
There Are Two Formulas To Find Sn In Gp
One , To Be Used When r>1 ,
Another, When r <1
Since We Dont Know R Here, How To Use This ??? This Formula Is To Be Used When r<1???? Why Did We Use This ??? Please Explain???
#108 Re: Introductions » hey hey » 2010-03-25 18:46:04
Hello malex,,
Welcome To Maths is fun!!!
#109 Re: Introductions » 'Sup All! » 2010-03-25 18:42:23
Hello EchelonInsanity!!!
Welcome to the forum !!!!!!!!!!!!!!!!!
#110 Re: Introductions » Hey There. » 2010-03-25 18:40:21
Hello, BigSwift !!!!
Welcome to the forum!!!!!
#111 Re: Jai Ganesh's Puzzles » 10 second questions » 2010-03-24 19:47:45
#112 Re: Help Me ! » find » 2010-03-24 19:10:14
T.I.M.E
one of its centres are here nearby ...
Ya ... Examz r too near...
These questions are from a sample paper which was just published this week.. i just dont have time left to do it also!!!
Nice to meet you too!!!!
#113 Re: Help Me ! » find » 2010-03-24 03:13:05
I did my
#114 Re: Help Me ! » find » 2010-03-23 19:10:09
State..
What about you ????
#115 Re: Help Me ! » Matrices » 2010-03-23 18:50:02
ok..
understood it now !!!! 
#116 Re: Help Me ! » find » 2010-03-23 18:35:55
Why did you subtract 3 root 3 ??????????
Did'nt get the end still????
i am studying in grade 10
#117 Re: Help Me ! » find » 2010-03-23 18:14:34
Yaa!!!!! It is foolish...
But i asked because I thought it is something new--- rt...
#118 Re: Help Me ! » Matrices » 2010-03-23 18:05:41
got it..
What is that trick .. RHS is similar to that 1 and 2 .. thn??
#119 Re: Help Me ! » help » 2010-03-22 18:06:56
ok.. had got confused ..
got it now
#120 Re: Help Me ! » help » 2010-03-22 17:31:27
in 3 . you got the sum and product by -b/a and c/a
#121 Re: Help Me ! » Matrices » 2010-03-22 17:25:56
Which One????
#122 Re: Help Me ! » find » 2010-03-22 17:24:08
You Are Right !!!!!!!!!!!!!!!!!!!!!!!
#123 Re: Help Me ! » Matrices » 2010-03-22 17:14:58
By adding or subtracting the equations?
#124 Re: Help Me ! » MensuraTION » 2010-03-22 17:11:50
All right!!!
Thanks for explaining it to me
#125 Re: Help Me ! » Matrices » 2010-03-22 17:06:38
I did'nt get how you got 1 and 0 there also?????????????