Find the local minimizers of: (a) f(x, y, z) = x² + 3y² +z subject to x² + y² +z² = 16. (b) f(x, y, z) = x² + 2xy+3y² +4x + 5y + 6z subject to x+2y= 3 and 4x + 5z = 6.
Find the local minimizers of: (a) f(x, y, z) = x² + 3y² +z subject to x² + y² +z² = 16. (b) f(x, y, z) = x² + 2xy+3y² +4x + 5y + 6z subject to x+2y= 3 and 4x + 5z = 6.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.2: Applications Of Extrema
Problem 1YT: Find two nonnegative number x and y for which x+3y=30, such that x2y is maximized.
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Step 1: We use to find local minimizer by Lagrange multiplier method.
VIEWStep 2: Calculation to setup the given function in the Lagrange multiplier method.
VIEWStep 3: Calculation to find the partial differentiation of the function.
VIEWStep 4: Find the function value at the points (x,y,z).
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