Derivative of ln 5x 3 July 8, 2019 16 32 64 128 Derivative of ln x 3 5x 2 5 Derivative of ln(5x^2-3) Derivative of ln(cos^2x + 5x^3) Derivative of ln(5x^2 + 9)^3 Derivative of lnx Derivative of logarithmic functions Derivative of logarithmic functions proof