pop000
Nov 23, 2010, 03:19 AM
be f and g Functions are Defined for any X.
is it Known that 2f(x)-3g(x) and 5f(x)+4g(x) are Derivative in X0.
prove that the product f(x)g(x) are Derivative in X0.
thanks
is it Known that 2f(x)-3g(x) and 5f(x)+4g(x) are Derivative in X0.
prove that the product f(x)g(x) are Derivative in X0.
thanks