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## Main Question or Discussion Point

i need some help with this question

Find the limit, if it exists, or show that the limit does not exist

lim

i've tried to x=y x=0 or x=y

Find the limit, if it exists, or show that the limit does not exist

lim

_{(x,y)->(0,0)}x^{2}sin^{2}y/(x^{2}+2y^{2})i've tried to x=y x=0 or x=y

^{2}but i still got 0....