Using the Partial Derivative DefinitionThree variables Let
Chapter 14, Problem 63E(choose chapter or problem)
Problem 63E
Using the Partial Derivative Definition
Three variables Let w = ƒ(x, y, z) be a function of three independent variables and write the formal definition of the partial derivative at (x0 , y0 , z0). Use this definition to find at (1, 2, 3) for ƒ(x, y, z) = x2yz2.
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