How do you differentiate #f(x)=1/lnsqrt(-e^(4x)-2)# using the chain rule.? Calculus Basic Differentiation Rules Chain Rule 1 Answer A. S. Adikesavan Aug 1, 2016 The function is unreal.for real x. Explanation: #e^a > 0#. and so, --e^(-4x)-2 , -2#.Its square root is unreal Answer link Related questions What is the Chain Rule for derivatives? How do you find the derivative of #y= 6cos(x^2)# ? How do you find the derivative of #y=6 cos(x^3+3)# ? How do you find the derivative of #y=e^(x^2)# ? How do you find the derivative of #y=ln(sin(x))# ? How do you find the derivative of #y=ln(e^x+3)# ? How do you find the derivative of #y=tan(5x)# ? How do you find the derivative of #y= (4x-x^2)^10# ? How do you find the derivative of #y= (x^2+3x+5)^(1/4)# ? How do you find the derivative of #y= ((1+x)/(1-x))^3# ? See all questions in Chain Rule Impact of this question 1397 views around the world You can reuse this answer Creative Commons License