- #1

How can one prove that:

lim (x,y)->(0,0)

(x^4+y^4)

---------

(x^2+y^2)

= 0

I keep getting 0/0 no matter what I do to the equation. Anyone have any pointers?

lim (x,y)->(0,0)

(x^4+y^4)

---------

(x^2+y^2)

= 0

I keep getting 0/0 no matter what I do to the equation. Anyone have any pointers?

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