smart_worker Messages 131 Reaction score 1 Thread starter Nov 4, 2014 #1 Homework Statement 2. The attempt at a solution By chain rule, which simpifies to, After this I am struck.
Homework Statement 2. The attempt at a solution By chain rule, which simpifies to, After this I am struck.
ShayanJ Science Advisor Insights Author Messages 2,802 Reaction score 605 Nov 4, 2014 #2 Take into account [itex]\frac{\partial}{\partial u}=\frac{\partial x}{\partial u}\frac{\partial}{\partial x} + \frac{\partial y}{\partial u}\frac{\partial}{\partial y}[/itex] and similarly for v.
Take into account [itex]\frac{\partial}{\partial u}=\frac{\partial x}{\partial u}\frac{\partial}{\partial x} + \frac{\partial y}{\partial u}\frac{\partial}{\partial y}[/itex] and similarly for v.