Question: Determine whether the limit tan- [(x + y) + (xy) + 2] [(x + y) 2e+y lim (x,y) >(0,0) exists. If it does exist,

Determine whether the limit tan- [(x + y) + (xy) + 2]

Determine whether the limit tan- [(x + y) + (xy) + 2] [(x + y) 2e+y lim (x,y) >(0,0) exists. If it does exist, find its value. (Hint: Use polar coordinates r and 0.)

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