http://targetiit.com/iit_jee_forum/posts/partial_fractions_3711.html
(x−1)(x+1)2x4
=(x−1)+(x−1)(x+1)22x2−1
[3] please show the divison process .. when num was divided by denom.. got the 2nd step.. pls show step wise how it occured
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40 Answers
Asish Mahapatra
·Apr 6 '09 at 2:29
playpower94
·Apr 14 '09 at 22:10
no option for 2nd Q is also "B " single op correct nish bhaiya cant relate wid the answer [2]
Lokesh Verma
·Apr 14 '09 at 22:14
the question is given for natural numbers
and my proof also holds for them..
So here you have to wok only on natural numbers....
So that will be all options other than a)
JOHNCENA IS BACK
·Apr 14 '09 at 23:36
30 N
(1/10) U Ai=(1/9) U Bj
i=1 j=1
SOLVING WE GET
180/10=3N/9
N=54
playpower94
·Apr 14 '09 at 23:38
bingo but can u be a bit illustrative in the steps [2]
I couldnot understand ur way [2]