How do you find the derivative of #arcsin(4x)#? Calculus Differentiating Trigonometric Functions Differentiating Inverse Trigonometric Functions 1 Answer Eddie Jun 22, 2016 # 4 / (sqrt{1 - 16x^2})# Explanation: #y = arcsin(4x)# #sin y = 4x# #cos y y' = 4# #y' = 4/ (cos y)# #= 4 / (sqrt{1 - sin^2 y})# #= 4 / (sqrt{1 - (4x)^2})# #= 4 / (sqrt{1 - 16x^2})# Answer link Related questions What is the derivative of #f(x)=sin^-1(x)# ? What is the derivative of #f(x)=cos^-1(x)# ? What is the derivative of #f(x)=tan^-1(x)# ? What is the derivative of #f(x)=sec^-1(x)# ? What is the derivative of #f(x)=csc^-1(x)# ? What is the derivative of #f(x)=cot^-1(x)# ? What is the derivative of #f(x)=(cos^-1(x))/x# ? What is the derivative of #f(x)=tan^-1(e^x)# ? What is the derivative of #f(x)=cos^-1(x^3)# ? What is the derivative of #f(x)=ln(sin^-1(x))# ? See all questions in Differentiating Inverse Trigonometric Functions Impact of this question 12787 views around the world You can reuse this answer Creative Commons License