SOLUTION: Let z = f (x, y) = e2x-3y , find: a) fx (1,2) b) fy (-2,3) c) fxx d) fxy e) fyy

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Question 634578: Let z = f (x, y) = e2x-3y , find:
a) fx (1,2)
b) fy (-2,3)
c) fxx
d) fxy
e) fyy

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
z = f (x, y) = e2x−3y
z needs to be clarified using parenthesis
∂f/∂x
(1,2)
∂f/∂y
(-2,3)
Second-order partial Derivatives



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