A function (f(x, y, z)) of (x, y), and (z) is defined as a. Multiply the matrices

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A function \(f(x, y, z)\) of \(x, y\), and \(z\) is defined as

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a. Multiply the matrices and express \(f\) as a polynomial in \(x, y\), and \(z\).

b. Write down the three equations necessary to find the extreme value of the function in the form

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c. Solve the equations in (b) to determine \(x, y\), and \(z\) corresponding to the extreme value of \(f\).

d. Compute the extreme value of \(f\).

e. Is this a maxima or minima?

f. Compute the determinant of \([\mathbf{K}]\).

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Introduction To Finite Element Analysis And Design

ISBN: 9781119078722

2nd Edition

Authors: Nam H. Kim, Bhavani V. Sankar, Ashok V. Kumar

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