integrate 1

square root is for total denominator and numerator or only for numerator?

whole (for both)

square root dimag kha raha hain yaar. anyone help!!!

ankit any method or clue?

the first one

let x4+1/x2+1 =t² but its becoming lengthy

agar sq root na hota too............[1]
then we would have added and subtracted 1 in Numerator.......[3]

but how to do now ????[12]

if there were no square root it becomes damn easyyy man.

first of all maje the giiven rational fraction into proper one. that is

write the given rational fraction into partial fractions. degree of numerator should be always less than degree of denominator.

add n subtract 1 in numerator....thn break x^4 -1 in x^2+1 n x^2-1...then solv it....

@math : take x=tanθ it mite be better coz 1 + tanθ = ??? [7]

and @ankit : do u hav the ans or ne hint for this questn???

TAPANMAST SEE IT CLEARLY .................. i told to keep square root of x=tan θ not x=tanθ

sorry guys no idea

sum1 pl. help....
koi hint to do yaar.....

have u rechecked the question.?????Is it correct?????

What s the ans????