Derivative of 3 x 9 July 8, 2019 16 32 64 128 Derivative of x 2 9 3 Derivative of x^3-9x Derivative of x 3x 9 3 Derivative of 9tan x 3 Derivative of x 5 3 6x 9 Second derivative of x^3+y^3=9 What is the first derivative of r x 3 x 9 Derivative of sinx^3