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Alexandra [31]
3 years ago
7

Cho hàm số f(x,y)= x +√(1+x^2+y^2). Tính f'(x,y)=?

Mathematics
1 answer:
SVEN [57.7K]3 years ago
6 0
Jdkdjdbdkdodndkspsosjsnsjskxo
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Answer:

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For this case we have the following transformation:
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