What is ddx(tan−1(x))\frac{d}{dx}(\tan^{-1}(x))dxd(tan−1(x))?
11+x2\frac{1}{\sqrt{1+x^2}}1+x21
1+x2\sqrt{1+x^2}1+x2
1+x21+x^21+x2
11+x2\frac{1}{1+x^2}1+x21
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AI Tutor 8:53 AM
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