Hello everyone....I have the following problem, it tellls me to find the limit.(adsbygoogle = window.adsbygoogle || []).push({});

I attached the image which has my work, it looks like when u let y = 0, then let x = 0, both come out to 0! but the book says undefined, what am i doing wrong?

thanks.

Here is the image: http://show.imagehosting.us/show/800815/0/nouser_800/T0_-1_800815.jpg

that link seems to be slow so try this one:

http://img427.imageshack.us/img427/1834/lastscan8bp.jpg [Broken]

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# Homework Help: Why is this limit of 2 variables undefined? it looks like both = 0!

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