5. The performance, p, of a machine is measured experimentally for four values of a design parameter, a (Table 2). α -1 1 2 4 р -0.75 0.75 0 3 Table 2: Experimental results of performance against design parameter Assume that the performance is related to the design parameter by a third- order polynomial function. (i) Derive four equations in terms of unknown coefficients. Obtain the matrix representation of the equations. (ii) (iii) (iv) Determine whether a unique solution exists. If it does, calculate the solution and find p when α = 3.
5. The performance, p, of a machine is measured experimentally for four values of a design parameter, a (Table 2). α -1 1 2 4 р -0.75 0.75 0 3 Table 2: Experimental results of performance against design parameter Assume that the performance is related to the design parameter by a third- order polynomial function. (i) Derive four equations in terms of unknown coefficients. Obtain the matrix representation of the equations. (ii) (iii) (iv) Determine whether a unique solution exists. If it does, calculate the solution and find p when α = 3.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.7: The Inverse Of A Matrix
Problem 32E
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