Find an equation of a path
2012-09-08 12:35 am
Given the temperature function T(x,y,z)=xy²z at point (x,y,z), find an equation of the path on which the temperature is decreasing most rapidly and the path passes through the point (2, -3, 3/√2).
回答 (1)
2012-09-14 11:35 pm
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