- #1
jmher0403
- 22
- 0
Homework Statement
(x,y) = x√(xy)
The answer says:
fx=3/2*√(xy)
fy=(x√x) / (2√y)
fxx= (3√y) / (4√x)
fxy= (3√x) / (4√y)
fyx =(3√x) / (4√y)
fyy = -(x√x) / (4y√
I don't get from the beginning.
shouldnt fx be equal to (3/2)x^2 * (x^3 * y)^-(3/2)??
When I do second derivative fxx from fx, it doesn't still make sense...
please help