find lim (x,y) aproach(0,0) 2xy/((x^2)+2y^2 if it exists, explain why the limit does or does not exist

Use polar coordinates to find lim(x,Y)approach(0,0)

(sin(x^2+y^2))/(x^2+y^2)

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- Apr 1st 2008, 05:02 AMsamdmansamlimits
find lim (x,y) aproach(0,0) 2xy/((x^2)+2y^2 if it exists, explain why the limit does or does not exist

Use polar coordinates to find lim(x,Y)approach(0,0)

(sin(x^2+y^2))/(x^2+y^2) - Apr 1st 2008, 06:08 AMmr fantastic