Question: Use polar coordinates to find the limit . [ If ( r , ) are polar coordinates of the point ( x , y )

Use polar coordinates to find the limit.[If (r,) are polar coordinates of the point (x, y) with r 0, note that r 0+ as (x, y)(0,0).](If an answer does not exist, enter DNE.)
lim(x, y)(0,0)
5ex2 y25x2+ y2

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