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Lymeng_Chhorn
 3 years ago
Given xz + ylnx + x^2 + 4 define x as differentiable function of two independent variable y and z. Find the value of dx/dz at point (x, y, z) = (1, 1, 3)
Lymeng_Chhorn
 3 years ago
Given xz + ylnx + x^2 + 4 define x as differentiable function of two independent variable y and z. Find the value of dx/dz at point (x, y, z) = (1, 1, 3)

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experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1There are three independent variables given that f(x,y,z) = xz + ylnx + x^2 + 4 how do you intent to define x and function of independent variable 'x' and 'y'

Lymeng_Chhorn
 3 years ago
Best ResponseYou've already chosen the best response.0i got headache with this too ><

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1apparently you can put f(x,y,z) = some constant ... sill separating x from those values is quite difficult

Lymeng_Chhorn
 3 years ago
Best ResponseYou've already chosen the best response.0ooop i forgot xz + ylnx + x^2+ 4 = 0

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1still separating x out of ln(x) is quite a challenge. while you can do the last part

Lymeng_Chhorn
 3 years ago
Best ResponseYou've already chosen the best response.0how can i separate x from lnx do you have any concept to do that?

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1the last part requires that ... for separation of x, PDE is the best guess,

Lymeng_Chhorn
 3 years ago
Best ResponseYou've already chosen the best response.0xz + ylnx + x^2 + 4 = 0

Lymeng_Chhorn
 3 years ago
Best ResponseYou've already chosen the best response.0about find the value in the last part i know how to solve it, but about define x as differentiable function of two independent variable y and z i still not clear

Lymeng_Chhorn
 3 years ago
Best ResponseYou've already chosen the best response.0Thank you all for help

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1356589729748:dw
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