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Mathematics 19 Online
OpenStudy (anonymous):

how to find the max or min value of x^2 + y^2 - xy

OpenStudy (anonymous):

Partial derivatives?

OpenStudy (experimentx):

f(x,y) = x^2 + y^2 - xy find the first partial derivative. then find the second partial derivative usual tests http://www.math.oregonstate.edu/home/programs/undergrad/CalculusQuestStudyGuides/vcalc/min_max/min_max.html

OpenStudy (experimentx):

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