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Question
2x²+(2-4)zy-4y²
x+y
(z,y) (-1,1)
If it exists, enter its value. If it does not exist, enter "DNE".
Determine if lim
exists or not. [2 points]
Fig: 1
x+y
(z,y) (-1,1)
If it exists, enter its value. If it does not exist, enter "DNE".
Determine if lim
exists or not. [2 points]
Fig: 1
