February 27, 2017

Homework Help: Math

Posted by Beta plus on Monday, October 12, 2009 at 11:42pm.

1) Given that f(x,y)=xy/x^2+y^2, hence show that f(xy) = f(yx)
2) use the mean value theorem to determine the value of c, given that f(x) = cos5x

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions