How do you differentiate f(x)=4xln(3x+2) using the chain rule? Calculus Basic Differentiation Rules Chain Rule 1 Answer Vinícius Ferraz Nov 1, 2015 4(ln(3x+2)+x⋅13x+2⋅3) Explanation: ddx[4xln(3x+2)] // constant out =4ddx[xln(3x+2)] //product rule =4(ddx[x]ln(3x+2)+xddx[ln(3x+2)]) // u = 3x + 2 =4(ln(3x+2)+xddu[lnu]ddx[u]) =4(ln(3x+2)+x⋅1u⋅3) Answer link Related questions What is the Chain Rule for derivatives? How do you find the derivative of y=6cos(x2) ? How do you find the derivative of y=6cos(x3+3) ? How do you find the derivative of y=ex2 ? How do you find the derivative of y=ln(sin(x)) ? How do you find the derivative of y=ln(ex+3) ? How do you find the derivative of y=tan(5x) ? How do you find the derivative of y=(4x−x2)10 ? How do you find the derivative of y=(x2+3x+5)14 ? How do you find the derivative of y=(1+x1−x)3 ? See all questions in Chain Rule Impact of this question 2266 views around the world You can reuse this answer Creative Commons License