Let f(x, y) =sin(x2 + y2)x2 + y2 , (x, y) = (0, 0)1, (x, y) = (0, 0).Show that f is

Chapter 13, Problem 38

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Let \(f(x, y)=\left\{\frac{\sin \left(x^{2}+y^{2}\right)}{x^{2}+y^{2}},(x, y) \neq(0,0) 1, \quad(x, y)=(0,0)\right.\).

Equation Transcription:

Text Transcription:

f(x,y)= sin⁡ x 2+ y2x2 + y2, (x,y) ≠ (0,0) 1,  (x,y) =(0,0).

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