Derivative of y x 4x July 8, 2019 16 32 64 128 Derivative of cos(4x-y)=x+y Derivative of x^2-4xy+y^2=4 Derivative of x^2-4xy+y^2 Derivative of x 2 y 2 2 4x 2y Derivative of (x+y)^2 Derivative of ex
