0
d(u/v)/dx
1
(u)(d(v)/dx) + (v)(d(u)/dx)
nX^n-1
d(c)/dx
d(uv)/dx
d(cv)/dx
(v)(d(u)/dx)-(u)((d(v)/dx) / v^2
(c)(d(v)/dx)
d(x^n)/dx
dx/dx