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Coldest point in coordinate (Posted on 2020-11-01) Difficulty: 2 of 5
In a plane, the point (x,y) has temperature x2+y2-6x+4y. Determine the coldest point of the plane and its temperature.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
re: Another wayLarry2020-11-08 08:00:20
Another wayDanish Ahmed Khan2020-11-03 04:17:57
SolutionSame answer, partial derivativesLarry2020-11-01 18:14:25
SolutionCold logic (spoiler)Steve Herman2020-11-01 07:18:31
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