Math Chapter Wise Limit, Continuity And Differentiability Of Function Of One Variable English MCQ Rajasthan TGT 2015 Q.If 1 2 sin x y 1 x − = − then 2 dy (1 x) dx − − is equql to Ax y/+ Bxy 1/+ C1 xy Dxy 2 Show answer Correct answer: xy 1/+