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Let f(x)=int(x^2dx)/((1+x^2)(1+sqrt(x^2+...

Let `f(x)=int(x^2dx)/((1+x^2)(1+sqrt(x^2+1)))a n df(0)=0.` Then value of `f(1)` will be `7/(11)(t a ntheta/2)^((11)/7)+C` (b) `7/(11)(costheta/2)^((11)/7)+C` `7/(11)(s intheta/2)^((11)/7)+C` (d)none of these

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