Title: Chain Rule PostVideo Questions
Course: Calculus Videos Project Modules

Q: f(x) = cos(6x^3-4), f'(x) =
A: 18x^2*-sin(6x^3-4) / -18x^2*sin(6x^3-4)

Q: f(x) = 3^sin(x), f'(x) =
A: ln(3)*3^sin(x)*cos(x)

Q: f(x) = ln(sin(x)), f'(x) =
A: cos(x)/sin(x) / 1/sin(x) * cos(x) / cos(x) * 1/sin(x)