1 Answered Questions for the topic Function Of Two Variables

Function Of Two Variables Partial Derivatives Calculus 3

03/10/16

Help! Function of two variable
Let w=f(x,y) be a function of two variables and let x=u+v, y=u-v. Show that ∂2w/∂u∂v=∂2w/∂x2-∂2w/∂y2.
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