Math Problem Statement
z=(x+3y)ex+y,x=u,y=ln(v), find ∂z∂u and ∂z∂v . The variables are restricted to domains on which the functions are defined.
∂z∂u=
∂z∂v=
Solution
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Math Problem Analysis
Mathematical Concepts
Partial Derivatives
Chain Rule
Logarithmic and Exponential Functions
Formulas
z = (u + 3ln(v))e^u + ln(v)
∂z/∂u = (u + 1 + 3ln(v))e^u
∂z/∂v = (3e^u + 1)/v
Theorems
Product Rule
Chain Rule for Logarithms and Exponentials
Suitable Grade Level
Undergraduate Calculus
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