By considering different paths of approach, show that the function has no limit as (x,y)- (0,0). f(x,y)=-x/√x2+y2 Find the

Question

By considering different paths of approach, show that the function has no limit as (x,y)-> (0,0).

f(x,y)=-x/√x2+y2

Find the limit as (x,y)→(0,0) along the path y=x for x>0.
(Type an exact answer, using radicals as needed.)

Kunduz · Accepted Answer

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