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Grade 12th passDifferential Calculus

If you=tan^-1(√1+x^2 -1/X)+tan^-1(2x/1-x^2)find second derivative

Profile image of Shivani
7 Years agoGrade 12th pass
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1 Answer

Profile image of Anish Singhal
7 Years ago
Please write properly or upload image, question is not understandable .