In (2-x) 1-x²-y2¹ (a). Find and sketch the domain of f. 1. Given function f(x, y) = ,do the following (b). Does lim (x,y)-(1,0) f(x, y) exist? Why or why not?

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Q: Find the Fourier series of f(x)=e^(-x) in (0,1)

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