Differentiate w. r. t. x : 2 ^ -1 x+ 1 x^ 2
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
Differentiate w. r. t. x : \(2 \cos ^{-1} x+\frac{1}{x^{2}}\)
- \(\frac{1}{\sqrt{1-x^{2}}}-\frac{2}{x^{2}}\)
- \(\frac{-2}{\sqrt{1-x^{2}}}-\frac{2}{x^{3}}\)
- \(\frac{-1}{\sqrt{1-x^{2}}}+\frac{2}{x^{2}}\)
- None of these
Answer
(B) -2 1-x^ 2 - 2 x^ 3
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