If the equation F(x,y,z) = 0 determines z as a differentiable function of x and y, then, at the points where F, # 0, the following equations are true. Fx Fy dz and ду dz = - = - Fz Fz Use these equations to find the values of dz / dx and dz/ dy at the given point. 2z3 - 5xy + 3yz + 2y3 - 178 = 0, (2,4,3) dz (Type an integer or a simplified fraction.) | (2,4,3) dz (Type an integer or a simplified fraction.) dy (2,4,3)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 22E: Find the constant of proportionality. z is directly proportional to the sum of x and y. If x=2 and...
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If the equation F(x,y,z) = 0 determines z as a differentiable function of x and y, then, at the points where F, # 0, the following equations are true.
dz
Fx
dz
Fy
= -
and
= -
Fz
ду
Fz
Use these equations to find the values of dz / dx and dz/ dy at the given point.
2z3 - 5xy + 3yz + 2y3 - 178 = 0, (2,4,3)
dz
(Type an integer or a simplified fraction.)
dx (2,4,3)
ze
dy
(2,4,3)
(Type an integer or a simplified fraction.)
Transcribed Image Text:If the equation F(x,y,z) = 0 determines z as a differentiable function of x and y, then, at the points where F, # 0, the following equations are true. dz Fx dz Fy = - and = - Fz ду Fz Use these equations to find the values of dz / dx and dz/ dy at the given point. 2z3 - 5xy + 3yz + 2y3 - 178 = 0, (2,4,3) dz (Type an integer or a simplified fraction.) dx (2,4,3) ze dy (2,4,3) (Type an integer or a simplified fraction.)
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