Question: Exercise 2 Let f : R 2 R differentiable. Define h : ( r , ) | f ( r c o s ( )

Exercise 2 Let f:R2R differentiable. Define
h:(r,)|f(rcos(),rsin()).
Explain why h is differentiable. Compute delhdelr(r,) and delhdel(r,).
Exercise 2 Let f:R2R differentiable. Define h:(r,)|f(rcos(),rsin()). Explain why h is

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