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Derivative(-acot(x), x)=1/(x^2 %2B 1) |
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Answer» property:cot^-1=-1/1+x^2then d/dx of -cot^-1 will be -(-1/1+x^2)=1/1+x^2 cot^-1=-1/1+x^2d/dx of-cot^-1will be-(1/1+x^2)=1/1+x^2 |
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