If y=extan-1x ,then prove that (1+x2)d2y/dx2-2(1-x+x2)dy/dx +(1-x)2y=0 Share with your friends Share 0 Pooja Khanna answered this Here is the link for the answer to your query: https://www.meritnation.com/ask-answer/question/please-provide-a-solution-of-this-questio-as-ihave-stuck-to/continuity-and-differentiability/7240175 0 View Full Answer