Differentiate ^ -1 1- x 1+ x w.r.t x
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
Differentiate \(\cos ^{-1} \frac{1-\mathbf{x}}{1+\mathbf{x}} \text { w.r.t } \sqrt{\mathbf{x}}\)
- \(\frac{-2}{1+x^{2}}\)
- \(\frac{2}{1+x^{2}}\)
- \(\frac{-2}{1-x}\)
- \(\frac{2}{1+x}\)
Answer
(A) -2 1+x^ 2
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