Question

if w=f(u,v) and that u=x^2-y^2 , v=2xy use the chain rule to porve 1/x^2+y^2[xdw/dx-ydw/dy]=2dw/du (those should be partial differentials)

Answer 1

could someone please help me.

Answer 2

Is that for Calculus

Answer 3

yeah calculus III

Answer 4

Oh wow um ill see if i know anyone that can do that

Answer 5

thank you very much

Answer 6

Hey im sorry no one with me knows how to do that

Answer 7

ok