30 N
(1/10) U Ai=(1/9) U Bj
i=1 j=1
SOLVING WE GET
180/10=3N/9
N=54
\frac{x^{4}}{(x-1) (x+1)^{2}}
=(x-1)+ \frac{2x^{2}-1}{(x-1)(x+1)^{2}}
[3] please show the divison process .. when num was divided by denom.. got the 2nd step.. pls show step wise how it occured
http://targetiit.com/iit_jee_forum/posts/partial_fractions_3711.html
no option for 2nd Q is also "B " single op correct nish bhaiya cant relate wid the answer [2]
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)
30 N
(1/10) U Ai=(1/9) U Bj
i=1 j=1
SOLVING WE GET
180/10=3N/9
N=54
bingo but can u be a bit illustrative in the steps [2]
I couldnot understand ur way [2]