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6. Derivatives of Inverse, Exponential, & Logarithmic Functions
6. Derivatives of Inverse, Exponential, & Logarithmic Functions / Derivatives of Inverse Trigonometric Functions / Problem 5
Problem 5

Find the derivative of f(x)=cos(tan1(10lnx))f\left(x\right)=\cos\left(\tan^{-1}\left(10\ln x\right)\right).