Differentiate the following w.r.t.x:cos^{-1}left(dfrac{1-x^{2n}}{1 +x^{2n}}right)
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Differentiation of cos inverse x (cos^-1 x) - Teachoo [with Video]
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sin inverse x + cos inverse (1 x)=sin inverse ( x)
Cos-1 Calculator
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![cos^{-1} left [ cos left ( -dfrac{17}{15}pi right ) right ] is equal to](https://haygot.s3.amazonaws.com/questions/1564599_1739568_ans_4b4683ef7fb44b3fb7ac23b601b04d2f.jpg "cos^{-1} left [ cos left ( -dfrac{17}{15}pi right ) right ] is equal to")
cos^{-1} left [ cos left ( -dfrac{17}{15}pi right ) right ] is equal to
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