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Mathematics 10 Online
OpenStudy (anonymous):

secondary derivative of f(x,y)= 3xy how do you find fxy?

OpenStudy (amistre64):

teh first derivative is what.. f'{1}(x,y) = 3y f'{2}(x,y) = 3x 0 = 3xy - z f'(x,y) = 3y +3x -1... is that right ?

OpenStudy (anonymous):

absolutely correct amistres

OpenStudy (amistre64):

yay!!..now if only I can figure out what I did lol

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