Quote:
Originally Posted by Tolnaftate2004
When you graph in 3D, I think it says "0/0 replaced with 1." I've only tinkered with an 89 for a little while, I don't actually own one, though.
I can make several limits to equate 0/0, and each of them gives a different result.
e: in fact,
lim (x,y) -> (0,0) y/x (does not exist) but evaluated individually gives C.
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It doesn't matter what your calculator says, 0/0 is 0